CChessStats

I Brasilia Mais TI Chess Open

SwissStandard

141 players participated in this 7-round tournament, held from 18 Aug 2025 to 21 Aug 2025 in Brasilia DF, Brazil. 16 titled players from 4 federations. Top 10 Elo average was 2385, and top seed was Alexandr Fier (🇧🇷 BRA, GM, 2565).

Alexandr Fier (🇧🇷 BRA, GM, 2565) won with 6.0/7, ahead of Matheus Mendes Domingues Ribeiro (6.0) and Krikor Sevag Mekhitarian (5.5). Fier shared the lead from round 1, winning on tie-break.

The biggest upset came in round 1: Pedro De Figueiredo Sobral (1617) beat Vinicius Saito (2077), a +460-point gap.

Location
🇧🇷Brasilia DF, Brazil
Dates
18 Aug 2025 → 21 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Top seed
🇧🇷GMAlexandr Fier2565
Avg top 10
2,385
Participants
141
Titled players · 16
GM×4
IM×1
FM×6
CM×1
WFM×3
WCM×1
Federations · 4 represented
🇧🇷Brazil×124
🇵🇾Paraguay×2
🇪🇸Spain×1
🇺🇸United States of America×1
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R6; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders
63
28
10
3
5
1
2
23.55.57R1R2R3R4R5R6R7
R6–R7 · LEAD HELD

GM Alexandr Fier held the sole lead from R6 through R7 without losing it.

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Fier takes the title on Buchholz Cut1 (30.5).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

GM Alexandr Fier drew with FM Matheus Mendes Domingues Ribeiro (Black).

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Fier, AlexandrGM2565BRA+71N+80B+24N+6B=2N+5B=3N6.030.533.527.752606+4.2
2Ribeiro, Matheus Mendes DominguesFM2293BRA+62N+44B+56N+25B=1B=3N+15B6.028.532.026.252440+25.6
3Mekhitarian, Krikor SevagGM2549BRA+88B=59N+63N+13B+14N=2B=1B5.529.032.024.252459-3.9
4Filgueiras, Nathan FelipeIM2377BRA+87N+31B+37N=14B+9N−11B+25N5.529.032.024.002349-0.2
5Delgado Ramirez, NeurisGM2486PAR+29N=40B+86N+8B+12B−1N+33B5.529.032.024.002396-3.6
6Cunha, Lucas AguiarFM2254BRA+47B+61N+21B−1N+55B=33N+26B5.526.530.022.002238+1.6
7Silva, Caio Henrique Angelico2183BRA+79N+65B=35N+60B=11N=13B+23N5.526.029.021.752202+12.4
8Rodrigues Mota, Romulo Cardoso S1940BRA+26B+78N=16B−5N+97B+57N+36B5.525.528.020.002202+31.8
9Labussiere, VictorFM2298BRA+67B+36N=15B+113N−4B+93N+21B5.525.527.519.502219-6.2
10De Siqueira, Luigy LiraFM2382BRA+58B+50N+57B−12N=21B+59N+22B5.525.028.521.252241-15.6
11Matsuura, EveraldoGM2370BRAF+131N+59B+66N=7B+4N+12B5.524.024.021.252507+6.9
12Patroclo, Arthur Ruiz2169BRA+28N+49B+41N+10B−5N+24B−11N5.029.533.522.502270+22.2
13Oliveira, Tiago Batista2075BRA+106B+42N+22B−3N+20B=7N=17B5.029.532.021.252156+17.0
14Neves, Leonardo C B C De Almeida2152BRA+116B+38N+55B=4N−3B=36N+34B5.026.528.518.252187+9.4
15Lima, Vinicius Taishun1975BRA+70N+126B=9N=33B+77N+46B−2N5.026.027.016.252145+33.0
16Terao, Juliana SayumiFM2271BRA+74N+81B=8N=35B−23N+43B+92N5.024.527.518.252060-26.2
17Da Silva, Lucas Pereira Mendes2134BRA+90N+43B=60N=77B+35N=23B=13N5.024.027.019.002042-11.2
18Marra, Eduardo da CostaFM2223BRA+72N−41B+62N+44B=56N+63B=19N5.023.527.018.752067-19.6
19Saito, Vinicius2077BRA−75N+84B+74N+81B+61B=22N=18B5.023.026.017.751981-9.8
20De Souza, Paulo Goncalves1873BRA+109N−46B+90N+27B−13N+100B+45N5.023.025.516.501981+27.2
21Rocha, Arthur Ferreira1975BRA+84N+75B−6N+49B=10N+31B−9N4.528.531.517.752104+18.8
22Rodrigues Mota, Sophia Lorena1790BRA+95N+30B−13N+37B+48N=19B−10N4.528.031.018.002111+95.6
23Borger, David Lupovici1965BRA+124N+27B−46N+43B+16B=17N−7B4.528.029.517.502121+19.2
24De Oliveira, Yuri Garcia2051BRA+64B+45N−1B+38N+34B−12N=76B4.526.530.017.252040+0.4
25Rabello, Felipe Botelho2084BRA+89B+91N+34B−2N=36B+58N−4B4.526.029.015.502053-1.0
26Macedo, Pedro Henrique Fernandes0BRA−8N+100B=65N+86B+32N+56B−6N4.525.528.015.2519780.0
27Camargo De Miranda, Luiz0BRA+69B−23N+53B−20N+91B+38N=61B4.524.527.516.2519050.0
28De Oliveira, Tobias Luiz Carvalho1669BRA−12B+115NF+54B+81N+49B=37N4.523.525.515.002036+70.8
29Gomes, Joao Paulo Santos1732BRA−5B+136N+114B−55N+39N+41B=51N4.523.023.512.501984+30.0
30Garcia,Julio Cesar de Paiva2004BRA+83B−22N+47B−34N=62B+82N+69B4.522.525.515.251775-28.2
31Ramalho, Lucas Pereira1882BRA+119B−4N+89B+112N=57B−21N+55B4.522.024.012.251967+19.2
32Robinson, Malcolm1907BRA−78B+103N+116B=58N−26B+68N+64B4.520.522.513.251996+6.0
33Silverio, Vitor Luis De Jesus2060BRAF+82B+40N=15N+42B=6B−5N4.027.027.016.252161+23.2
34De Souza, Arthur Neres1818BRA+99N+39B−25N+30B−24N+35B−14N4.026.529.015.002038+65.2
35Xavier, Matheus Henrique Lopes1926BRA+130B+112N=7B=16N−17B−34N+77B4.024.525.511.251973+7.6
36Santos, Matheus Silva1902BRA+129N−9B+79N+126B=25N=14B−8N4.024.525.59.751974+18.8
37Diez Viera, Oscar1970ESP+135B+97N−4B−22N=68B+62N=28B4.024.024.510.501832-22.0
38Deus Filho, Joaquim de1871BRA+132N−14B+70N−24B+90N−27B+79N4.023.524.510.501896+4.2
39Sergio, Claudio Santos2008BRA+68B−34N+67B−42N−29B+83N+74N4.023.026.013.501753-37.0
40Sa, Antonio Villar Marques de1900BRA+136B=5N−33B+106N−58B+73N=52B4.023.023.511.251867-5.0
41Camilotti, Vicenzo Kuhn1867BRA+138B+18N−12B−57N+116B−29N+82B4.023.023.010.001886-0.8
42Macedo, Tiago1856BRA+107N−13B+102N+39B−33N−51B+84N4.022.525.012.001838-3.6
43Damasceno Martins, Carlos E Souza1839BRA+141B−17N+78B−23N+83B−16N+112B4.022.522.58.001313-11.2
44Pontes, Luiz Felizola Lima1871BRA+140B−2N+64B−18N+126N+79B−46N4.022.522.57.501932+12.4
45Nascimento, Davi de Araujo1826BRA+110N−24B=96N+98B=51B+66N−20B4.022.024.511.751891+6.0
46Mourao, Igor A.C.Lofredo2177BRA+73B+20N+23BFF−15N+44B4.022.022.017.002132-3.4
47Rodrigues, Arthur G A Dantas1694BRA−6N+109B−30N+94B−80N+118B+81N4.021.523.510.501815+24.0
48Pimenta, Heitor Castelar Britto2009BRA+101N−60B+72N=92B−22B+67N=93B4.021.023.512.501817-61.6
49Lima, Felipe de Araujo1856BRA+115B−12N+123B−21N+122B−28N+95B4.021.022.58.501642-43.6
50Pessoa, Marcio de Souza1907BRA+94N−10B−126N+70B−79N+99B+87N4.020.521.512.001753-23.4
51Mariano, Marceley MartinsCM1980BRA+104BF−77N+121B=45N+42N=29B4.020.020.012.751809-18.0
52Andrade, Rodrigo Alves De Campos0BRA=85N−86B+135N−100B+72N+65B=40N4.019.520.011.0018080.0
53Assuncao, Darlane Brito1742BRA+114N−56B−27N=102B+101N+96B=63N4.019.021.010.001811+5.2
54Lima, Gustavo De Almeida0BRA+?B−55N−58B−28N+135B+116N+113B4.016.016.04.5017640.0
55Oviedo Acosta, PaulaWFM1930PAR+108N+54B−14N+29B−6N=60B−31N3.527.029.512.751821-16.4
56Japiassu, Ricardo De Villa Nova1957BRA+103B+53N−2B+76N=18B−26NF3.526.529.012.502104+14.0
57Freitas, Ronan Cunha2000BRA+102N+76B−10N+41B=31N−8BF3.526.529.012.251970-5.8
58Domingos, Vinicius Rodrigues1722BRA−10N+94B+54N=32B+40N−25BF3.526.029.013.251914+42.8
59Silva, Juliana Figueira TheophiloWFM1920BRA+118N=3B−11N+101B+85N−10B−75N3.525.527.510.251919-9.6
60Danduprolu, Ridhi VarmaWCM1827USA+120B+48N=17B−7N=66B=55NF3.525.027.012.002053+54.8
61Oliveira, Olavo Tadeu Carvalho1882BRA+98N−6BF+117B−19N+77B=27N3.525.027.09.751908+5.6
62Mariano, Rayan Aparecido Soares1710BRA−2B+140N−18B+104N=30N−37B+108N3.524.524.57.251727+0.4
63Medeiros,Thauane FerreiraWFM1943BRA+96NF−3B+73N+113B−18N=53B3.522.522.510.001950-1.0
64Palo,Gary Hufanda1555BRA−24N+99B−44N=71B+110N+85B−32N3.522.024.59.751696+26.8
65Santiago Sobrinho, Joaquim1859BRA+105B−7N=26B−82N+103B−52N+104B3.522.024.59.751383-5.2
66Ferraz, Michel Liah2007BRA+117N=77B+85N−11B=60N−45B=100N3.521.523.59.501857-26.4
67E Silva, Raphael Frota Fontenele1713BRA−9N+129B−39N=108B+98N−48B+96N3.521.022.07.251243-15.2
68Araujo, Barbara Ribeiro1699BRA−39N−98B+107N+118B=37N−32B+99N3.520.022.09.001689-0.8
69Abreu, Guilherme Correa1864BRA−27N+124B=101N−96B+102N+71B−30N3.520.021.58.751759-7.2
70Caixeta, Icaro Noe1573BRA−15B+120N−38B−50N=105B+123N+97B3.520.021.57.251683+15.6
71Dos Passos, Wendeson Vinicius S1742BRA−1B−123N+134B=64N+78B−69N+105B3.520.020.57.751581-26.0
72Alves, Sarah Cristina Dos Santos1692BRA−18B+138N−48B=78N−52B+114N+121B3.520.020.05.501251-8.4
73Colombo,Apoa Camilo1678BRA−46N+132B=80N−63B+108N−40B+98N3.519.520.57.501637-7.2
74Brandalise, Ricardo1696BRA−16B+134N−19B=123N+125B+113N−39B3.519.019.54.751794+5.8
75Sobral, Pedro De Figueiredo1617BRA+19B−21NF=80BF+97N+59B3.518.518.512.502065+108.4
76Santos, Leonardo Pereira de Loio1779BRA+137B−57NF−56B+117N+80B=24N3.517.518.07.751880+26.8
77De Fassio, Davi Dos Santos1819BRA+127B=66N+51B=17N−15B−61N−35N3.025.026.09.251859+10.0
78Sarmento, Igor Silva0BRA+32N−8B−43N=72B−71N+101B=85N3.024.026.510.2517210.0
79Silva, Ralfe1680BRA−7B+105N−36B+119N+50B−44N−38B3.024.026.08.501686-0.4
80Kozak, Dalton Demetrio1914BRA+123B−1N=73B=75N+47B−76NF3.023.525.09.001744-23.8
81Martins,Miguel Souza Damasceno1870BRA+134B−16N+83B−19N−28B+119N−47B3.023.524.05.501128-72.0
82De Almeida, Arthur Procopio Nardy0BRA=93B−33N+111N+65B=92N−30B−41N3.022.024.59.0018220.0
83Leite, Luis Francisco Barreto0BRA−30N+95B−81N+87B−43N−39B+127N3.021.522.57.0016480.0
84De Olival, Luciano Delgado0BRA−21B−19N+138B−88N+120B+91N−42B3.021.521.55.0016610.0
85Queiroz, Anna Luiza1748BRA=52B+133N−66B+122N−59B−64N=78B3.019.520.56.501640-29.6
86Ramos, Erick Alexandre Moreira1849BRAF+52N−5B−26NF+117B+94N3.019.019.09.001885+3.4
87Da Silva, Jonatan Rodrigues1717BRA−4B+119N−112B−83N+123B+115N−50B3.018.520.05.501213-13.2
88Ishida, Leopoldo Tetsuo1740BRA−3N−118B+128N+84B+114N−92BF3.018.519.56.001205-8.2
89Oliveira Junior, Rafael Moreira1642BRA−25N+107B−31N−114B+132N−95B+119B3.018.519.55.501164-11.2
90Badauy, Joao De Oliveira1664BRA−17B+141N−20B+127N−38B−112N+130B3.018.018.02.001136-21.6
91Maio Guedes, Luis Augusto1858BRA+128N−25B−117N+133B−27N−84B+107N3.017.518.54.501578-19.6
92Santos, Abel Cardoso Dos1869BRAFF+104B=48N=82B+88N−16B3.017.517.59.002006+8.8
93Sergio Filho, Claudio Santos1868BRA=82N+111BFF+96N−9B=48N3.017.517.58.501952+5.4
94Carvalho, Abraao1554BRA−50B−58N+120B−47N+139B+126N−86B3.017.517.53.001532-6.8
95Costa,Murillo Henrique De Almeida0BRA−22B−83N=136B=134N+130B+89N−49N3.016.016.54.5016390.0
96Pereira dos Santos, Jonathan G.0BRA−63B+?N=45B+69N−93B−53N−67B2.521.521.55.5017250.0
97De Andrade, Daniel San Martins1754BRA+139N−37B=98N+110B−8N−75B−70N2.521.521.53.75975-76.0
98Ferreira, Tiago Souza0BRA−61B+68N=97B−45N−67B+106N−73B2.520.523.07.2516300.0
99Silva, Marcos De Sousa0BRA−34B−64N=103B+136N+106B−50N−68B2.520.020.54.2514700.0
100Cardoso, Marcos Vinicius Nunes1802BRA−131B−26NF+52N+112B−20N=66B2.520.020.07.751747-5.6
101Lima, Joao Pedro Braz Correia1552BRA−48B+127N=69B−59N−53B−78N+125B2.519.520.54.251543-0.8
102Ventura, Leonardo Costa Tosetto0BRA−57B+125N−42B=53N−69B−105N+123B2.519.020.55.0015440.0
103Lins, Joao Claudio Vieira0BRA−56N−32B=99N+109B−65N−107B+137N2.519.019.54.2511080.0
104Vargas,Luiz Antonio de Carvalho0BRA−51N+139B−92N−62B=107N+110B−65N2.519.019.03.7510550.0
105Dos Santos, Daniel Fontoura0BRA−65N−79B=124N=111B=70N+102B−71N2.518.520.06.2514460.0
106Mendes, Caio Franco1573BRA−13N=110B+130N−40B−99N−98B+115B2.518.519.54.251137-8.4
107Lima, Felipe Malta0BRA−42B−89N−68B+138N=104B+103N−91B2.518.518.53.759650.0
108Da Rocha,Rafael Onofre Frambach P0BRA−55B−113N+115B=67N−73B+125N−62B2.518.019.55.2513940.0
109De Almeida, Lisa Travassos0BRA−20B−47N=125B−103N−121N+134B+124N2.516.517.02.759840.0
110Da Silva, Leonardo B Dillemburg0BRA−45B=106N+?B−97N−64B−104N+135B2.515.515.51.7515590.0
111De Albuquerque, Lucio Siqueira1578BRAF−93N−82B=105N−115B+128N+120B2.513.513.54.251068-6.4
112Sandim, Ygor De Oliveira0BRAF−35B+87N−31B−100N+90B−43N2.021.021.06.0016800.0
113De Oliveira, Francemir Barra1766BRAF+108B+118N−9B−63N−74B−54N2.021.021.04.501135-19.0
114Dos Santos, Walisson Jose0BRA−53BF−29N+89N−88B−72B+117N2.020.020.05.0015470.0
115Dos Santos, Fabio H Moreira0BRA−49N−28B−108N+129B+111N−87B−106N2.019.020.03.5014390.0
116De Azevedo,Rafael Severo1664BRA−14N+128B−32N+137B−41N−54BF2.019.019.01.501146-20.8
117Alcantara, Marcel Augusto Calassa1477BRA−66B+137N+91B−61N−76B−86N−114B2.018.519.03.501608+20.0
118Lopes, Luana Silva Dos Santos0BRA−59B+88N−113B−68N+127B−47N−122B2.018.019.04.0014520.0
119De Carvalho, Cecilia M Barbace0BRA−31N−87B+139N−79B+137N−81B−89N2.017.017.00.509590.0
120Klein, Joaquim Francisco Faccin0BRA−60N−70B−94N+128B−84N+129B−111N2.016.517.52.008330.0
121FIDE 5380529890—FF−122N−51N+109B+124B−72N2.013.513.54.009330.0
122Brock, Roger Crisitano1528BRAFF+121B−85B−49NF+118N2.011.011.04.001002-14.0
123De Sousa, Eduardo Williames Pereira0BRA−80N+71B−49N=74B−87N−70B−102N1.520.523.05.2515570.0
124FIDE 5380185190—−23B−69N=105B−125N+134B−121N−109B1.516.517.01.7511150.0
125FIDE 5380531360—F−102B=109N+124B−74N−108B−101N1.515.015.02.758140.0
126Freire, Danilo Gaspar Ramos1688BRAF−15N+50B−36N−44B−94BF1.020.020.04.001602-22.0
127FIDE 5380531280—−77N−101B+129N−90B−118NF−83B1.014.514.51.008720.0
128FIDE 5380530550—−91B−116N−88B−120NF−111B+129N1.013.513.51.009100.0
129FIDE 5380528060—−36B−67N−127B−115N+138B−120N−128B1.013.513.50.0010080.0
130Sobral, Laura De Figueiredo0BRA−35NF−106BF−95N+139B−90N1.012.512.50.009210.0
131FIDE 5380530200—+100N−11BFFFFF1.011.511.52.5020860.0
132Sousa, Levi De Aguiar Almeida0BRA−38B−73NFF−89B−133N+139N1.011.511.50.008860.0
133Machado, Rafael Mazzochin1547BRAF−85BF−91NF+132BF1.07.07.01.001003-15.2
134FIDE 5380531790—−81N−74B−71N=95B−124N−109NF0.517.017.01.509690.0
135Los, Cristal Sarah Gorga0BRA−37NF−52BF−54N=137B−110N0.515.015.00.2511700.0
136FIDE 447190350—−40N−29B=95N−99BFFF0.514.014.01.5010170.0
137FIDE 5380369670—−76N−117BF−116N−119B=135N−103B0.512.512.50.258400.0
138FIDE 5380531440—−41N−72B−84N−107B−129NFF0.014.014.00.009800.0
139FIDE 5380297400—−97B−104N−119BF−94N−130N−132B0.012.012.00.008540.0
140Badauy, Mateus De Oliveira0BRA−44N−62BFFFFF0.011.011.00.009910.0
141FIDE 5380529970—−43N−90BFFFFF0.07.07.00.009520.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
I Brasilia Mais TI Chess Open (2025) — Brasilia DF, Brazil | Chess Tournament Results | ChessStats