CChessStats

2o IRT STD U2400 Aniversario de Blumenau 175 Anos

Open SwissStandard

127 players participated in this 6-round tournament, held from 12 Sept 2025 to 14 Sept 2025 in Gaspar SC, Brazil. 7 titled players from 3 federations. Top 10 Elo average was 2140, and top seed was Frederico Rodrigues Jardim (🇧🇷 BRA, FM, 2290).

Daniel Evelio Saiz Rodriguez (🇨🇺 CUB, FM, 2187) won with 5.5/6, ahead of Frederico Rodrigues Jardim (5.0) and Luca Jurgen Bieging (5.0). Saiz Rodriguez clinched sole first place in the final round.

The biggest upset came in round 2: Luan Netto Nikifork Antunes (1726) beat Charles Gauche (FM, 2151), a +425-point gap.

Location
🇧🇷Gaspar SC, Brazil
Dates
12 Sept 2025 → 14 Sept 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
Avg top 10
2,140
Participants
127
Titled players · 7
FM×4
CM×1
WFM×1
WCM×1
Federations · 3 represented
🇧🇷Brazil×107
🇨🇺Cuba×1
🇻🇪Venezuela×1
Top 3

How it unfolded

Top 6 · 6 rounds

FM Daniel Evelio Saiz Rodriguez led from R6; +0.5-point edge over the runner-up. Title race converged from 4 co-leaders at R4 to 1 by R6.

Co-leaders
56
27
11
4
1
1
1.534.56R1R2R3R4R5R6Saiz Rodriguez takes lead
R6 · LEADER CHANGE14 Sept

FM Daniel Evelio Saiz Rodriguez takes the sole lead (5.5/6).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

FM Daniel Evelio Saiz Rodriguez beat FM Frederico Rodrigues Jardim (White).

WIN STREAKS · 3 top finishers

FM Daniel Evelio Saiz Rodriguez 4 wins (R1–R4)FM Frederico Rodrigues Jardim 5 wins (R1–R5)Heitor Carneiro Fraga 4 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Saiz Rodriguez, Daniel EvelioFM2187CUB+52N+10B+11N+29B=3N+2B5.522.525.523.002343+17.0
2Jardim, Frederico RodriguesFM2290BRA+35B+42N+23B+17N+4B1N5.022.025.520.002262-0.4
3Bieging, Luca Jurgen1937BRA+79N+50B+54N+7N=1B=5B5.021.524.018.752099+53.6
4Fraga, Heitor Carneiro2106BRA+56B+64N+20B+21N2N+19B5.020.023.018.002122+13.2
5De Souza, Joao Francisco Biz1910BRA+69B=32N+67B+45N+9B=3N5.019.522.518.252041+43.6
6Da Costa, Breno Ferreira1895BRA+99N+62B=16N=13B+31N+37B5.018.520.516.252171+69.2
7Bueno, Alfeu Junior VarelaFM2148BRA+110N+116B+18N3B+30N+33B5.017.018.013.002110-2.4
8Santos, Leonardo Emerim1735BRA+58N+61B+15N16B+18N=14B4.520.023.016.752134+74.8
9Volkmann, Andre Jordi2117BRA+63N+38B+28N=30B5N+36B4.519.522.515.751977-14.2
10Da Rosa, Davi Matheus1724BRA+120B1N+56B+87N+17B=12N4.519.020.012.252008+52.8
11Quincozes, David Aleksander G1905BRA+72N+53B1B=39N+51B+38N4.518.521.514.251926+10.0
12Gomes, Miguel Abner Neves2073BRA+77N+59B30N+49B+25N=10B4.518.020.514.751923-32.0
13Almeida Junior, Alvaro Alves de2187BRAF+92N+48B=6N+20B+21N4.518.018.015.502178-0.4
14Gauche, CharlesFM2151BRA+68B31N+32B+57N+55B=8N4.517.520.514.751948-20.2
15Laranjeira,Marcio Muniz1983BRA+86B+51N8B=82N+41B+34N4.517.019.013.251861-13.4
16Alonso, Raphael V. P. Patricio2143BRA+27B+34N=6B+8N=26BF4.021.021.016.502063-5.4
17Ribeiro, Dionatan Lua Franzen1954BRA+74N+40B+31N2B10N+44B4.020.023.013.501934-1.0
18Moyses Sobrinho, Elias1904BRA+73B+22N7B+60N8B+48N4.019.522.513.001802-10.2
19Kanzler, Karina Daniela FerreiraWCM1845BRA+113B48N+27B+46N+35B4N4.019.020.012.001724-12.4
20Da Silva Junior, Marco Aurelio1801BRA+98N+65B4N+53B13N+52B4.018.520.511.001870+7.4
21Ribeiro, Fabiano Mendes1745BRA+90N+83B+37N4B+29N13B4.018.520.511.002050+55.6
22De Souza, Arthur Castro Minuzzi1609BRA+24N18B+83N=44B=71N+49B4.017.519.512.251847+46.8
23Bastos, Guilherme Exterhotter1908BRA+80N+123B2N=40B=38N+50B4.017.518.510.001860-5.2
24De Freitas, Leonardo Yuri Pereira0BRA22B+125N+66B+64N33B+55N4.016.516.59.0017220.0
25Zanghelini, Pedro Miguel1742BRA+84B=107N=33B+48N12B+66N4.016.017.510.501865+24.0
26Alonso, Leonardo Espinha1992BRA+70N+57B=49N+71B=16NF4.016.016.012.502039+16.0
27Fraga, Sofia Carneiro1509BRA16N+85B19N+93B+58N+108B4.015.016.58.501689+21.6
28Deretti, Lucas Jurk1850BRA+114N+36B9BF+56N+65B4.015.015.010.501878+10.0
29Barrera Caicedo, Hubert1948VEN+75B+39N+60B1N21B=32N3.519.522.511.251776-20.4
30Dorneles, Arthur BotezeliCM1790BRA+87B+66N+12B=9N7BF3.519.521.511.752066+52.4
31Antunes, Luan Netto Nikifork1726BRA+85N+14B17B+89N6B=35N3.519.021.010.251798+15.2
32Fischer Sgrott, Pedro Alexandre1618BRA+103N=5B14N+104B=47N=29B3.518.520.510.001848+51.6
33Nunes, Agatha HurbaWFM1894BRAF+81B=25N+50B+24N7N3.518.518.511.501869-1.6
34Santana Jr,Luiz Francisco1713BRA+119N16B+70N=36B+54N15B3.518.019.08.751737+0.8
35Da Silva, Henrique Marques Oliveira1538BRA2N+84B+112N+42B19N=31B3.518.019.08.251724+31.2
36Monteiro, Melissa1573BRA+78B28N+97B=34N+57B9N3.517.519.59.251715+23.2
37Vargas, Goncalo Cintra2001BRA+89B+41N21B=51N+92B6N3.517.519.59.001760-30.6
38Da Silva, Bernardo Marques Oliveira1699BRA+95B9N+86B+78N=23B11B3.517.519.58.501754+5.2
39Waterkemper, Lucas Bauler1623BRA+117N29B+58N=11B44N+77B3.517.018.08.751724+14.8
40Salmoria, Lorenzo Battistella1662BRA+111B17N+94B=23N=45B=43N3.517.018.08.501787+24.8
41Penna, Flavio R Crautchychyn1679BRA+93N37B+80N=54B15N+63B3.516.518.59.0016890.0
42Gomez, Ariamnys Carbonell1735BRA+126B2B+77N35N+89B=46N3.516.516.56.251637-28.4
43Oestreich, Tales Augusto0BRA65N+102B+52N=59B=49N=40B3.515.517.59.7516390.0
44Mattos, Miguel1895BRA+125B60N+110B=22N+39B17N3.515.515.56.501658-54.4
45Zanghelini, Cristian Silnei1873BRAF+104B+108N5B=40N+62B3.515.015.08.251817-4.2
46Kruger, Nathalia1539BRA61N+90B+109N19B+94N=42B3.514.516.07.251664+17.6
47Eger,Laura Luisa1886BRAF67N+61B+107N=32B+53B3.514.014.09.251595-20.8
48Watzko, Caio Mohr1566BRA+101N+19B13N25B+70N18B3.019.521.59.001714+29.6
49Campagnolo, Fabiola1765BRA+76B+94N=26B12N=43B22N3.019.021.08.751684-9.0
50Reckelberg, Juliano Sens1626BRA+106B3N+73B33N+75B23N3.018.520.58.001602-8.8
51Ramos, Fernanda Cabreira1671BRA+118N15B+72N=37B11N=54B3.018.519.57.251735+10.8
52Nunes, Nicole1536BRA1B+126N43B+76N+78B20N3.018.518.55.501070-10.0
53Ramos, Rafael Cabreira1613BRA+97B11N+76B20N+69B47N3.018.020.08.001565-12.0
54Cunha, Paola De Oliveira1543BRA+112B+55N3B=41N34B=51N3.018.019.07.251683+31.2
55Reis, Oseias Marcelino Dos1776BRA+102N54B+63N+62B14N24B3.017.519.58.001700-8.8
56Bitencourt, Lavignia Padilha1499BRA4N+119B10N+83B28B+96N3.017.518.55.001024-16.4
57Vieira, Igor do Nascimento1672BRA+88B26N+69B14B36N+84N3.017.019.07.001639-15.6
58Garcia Junior, Mauro Sergio0BRA8B+68N39B+110N27B+86N3.017.018.06.0015590.0
59Da Rosa, Kassiele1682BRA+91B12N+75B=43N79B=68N3.016.518.58.251534-18.0
60Borgonovo, Fabiano1591BRA+109N+44B29N18B=77N=72B3.016.518.07.751697+20.0
61Freitas, Vinicius Mira0BRA+46B8N47N+114B63N+102B3.016.517.56.5014730.0
62Rassweiler, Erick Matheus1600BRA+121B6N+88B55N+73B45N3.016.517.56.001563-10.0
63Soejima, Sofia Rie1505BRA9B+96N55B+84N+61B41N3.016.018.07.00987-20.8
64Spieker, Otavio Schmidt1684BRA+100N4B=79N24B+105N=81B3.016.018.06.501637-13.2
65Abilhoa, Felipe Auer1550BRA+43B20N78B+113N+87B28N3.016.017.06.501027-13.6
66Chiarini, Caio1546BRA+115N30B24N+90B+80N25B3.016.017.05.501524-5.2
67Bernardo, Brayan1554BRAF+47B5N=108B+74N=71B3.016.016.08.751823+65.2
68Biscaia, Jean Michael Bogo Morais1528BRA14N58B+100N+85B=72N=59B3.015.517.57.001613+9.2
69Staats, Isabelli Da Silva1437BRA5N+117B57N+101B53N+100B3.015.016.05.00907-22.4
70Vieira, Kyara Mariah Nascimento1471BRA26B+91N34B+95N48B+88N3.014.516.56.001464-5.6
71De Andrade, Arthur Batuli1823BRAF+105N+107B26N=22B=67N3.014.514.57.001651-31.6
72Soares, Jefferson Miranda0BRA11B+127N51B+115N=68B=60N3.014.514.54.001481-27.2
73Marquato, Benicio0BRA18N+103B50N+112B62N+93B3.014.015.05.009110.0
74Delgado, Angelys1446BRA17B88N+96B+111N67B+91N3.013.014.05.00826-35.2
75Pacheco, Eduardo Henrique1443BRA29N+118B59N+109B50N+85B3.013.014.04.50918-21.6
76Kitano, Julie Mei0BRA49N+115B53N52B+127N+112B3.011.011.02.008380.0
77Pinto, Any Sophia da Silva1497BRA12B+95N42B+91N=60B39N2.516.518.55.501390-19.2
78Gonzalez, Santino Nicolas0BRA36N+98B+65N38B52N=80B2.515.517.56.2514060.0
79Vieira, Emanuel Pedroso1439BRA3B+111N=64BF+59NF2.515.516.55.501735+40.8
80Cubas, Jose Fernando Pedroso1413BRA23B+106N41B+88N66B=78N2.515.017.05.251437+0.4
81Lima da Silva, Christian Ghabriel1577BRAF33N+105B92N+107B=64N2.512.012.05.001575-3.6
82Staloch, Suellen Daiane1628BRA83N+122B+114N=15BFF2.58.58.54.251983+7.8
83Vieira, Maria Alice Pedroso0BRA+82B21N22B56N+113B87N2.015.516.53.5014270.0
84Linder, Matheus Pauli0BRA25N35N+117B63B+103N57B2.015.516.53.008150.0
85Severino, Radija Nicole0BRA31B27N+127B68N+97B75N2.015.515.52.007520.0
86Cota, Eduarda Jardim1448BRA15N+93B38N+103B108N58B2.015.016.54.00946-18.8
87Oliveira Dos Santos, Joana0BRA30N+101BF10B65N+83B2.015.016.04.008880.0
88Leite Santos, Oliver0BRA57N+74B62N80B+98N70B2.014.516.55.001280-49.6
89Otao,Ana Mayumi1476BRA37N+100BF31B42N+90B2.014.515.54.00979-18.0
90Da Silva Reis, Luiz Eduardo0BRA21B46N+106B66N+111B89N2.014.515.53.007770.0
91FIDE 44797443059N70B+98N77B+114N74B2.013.514.53.007240.0
92Coutinho, Lucas Buss Soares1624BRAF13B+122N+81B37N104N2.013.513.53.501577-17.6
93De Oliveira, Jose Miguel Knopf0BRA41B86N+125B27N+110B73N2.013.513.51.0013440.0
94Rahn, Johan Felipe1412BRAF49B40N+97N46B+115N2.013.013.03.008550.0
95Moserle, Caio Lucca Schluter0BRA38N77B+99N70B101N+127B2.013.013.02.007570.0
96Zanghelini, Bernardo0BRA116N63B74N+99B+109N56B2.012.513.53.507410.0
97FIDE 538061716053N+99B36N94B85N+119B2.012.513.53.007320.0
98FIDE 44797362020B78N91B+106N88B+121N2.012.513.53.008420.0
99FIDE 53805173706B97N95B96N+120B+111N2.012.013.02.0010950.0
100Karling, Vinicius Ryan0BRA64B89N68B+126N+121B69N2.012.012.01.007310.0
101Elkhouly, Sarah Ahmed Nabil0BRA48B87N+120B69N+95B107N2.011.512.53.007020.0
102FIDE 538016540055B43N111B+117N+118B61N2.011.512.52.009760.0
103Fuhrmann, Eduardo Vergara0BRA32B73N+126B86N84B+118N2.011.511.51.007330.0
104Ferraz, Sebastian Liam1477BRAF45N+124B32NF+92B2.010.510.52.501580+12.4
105Martinho, Everson Da Costa1447BRAF71B81N+121N64B+110N2.010.510.52.001456-0.8
106De Oliveira, Maria Vitoria K0BRA50N80B90N98B+125B+113N2.010.510.51.007210.0
107Vieira, Thomas R do Nascimento0BRAF=25B71N47B81N+101B1.515.015.04.0014350.0
108Da Silva, Eike Teodoro1688BRAFF45B=67N+86B27N1.513.013.03.501509-39.2
109Maas, Maximilian0BRA60B+113N46B75N96B=124N1.512.513.01.257240.0
110Tomaz, Leticia1512BRA7B+120N44N58B93N105B1.015.516.51.00951-30.4
111FIDE 44761040040N79B+102N74B90N99B1.013.015.02.007160.0
112FIDE 538064227054NF35B73N+124B76N1.013.013.00.507410.0
113FIDE 538026201019N109B+118N65B83N106B1.012.513.51.008970.0
114FIDE 44797273028B+121N82B61N91B117N1.012.513.51.009390.0
115FIDE 538061724066B76NF72B+119N94B1.012.012.01.007200.0
116Goncalves, Eduardo Moutinho1712BRA+96B7NFFFF1.011.511.52.001313-3.2
117FIDE 44777922039B69N84N102BF+114B1.011.511.51.007300.0
118FIDE 44756631051B75N113B+120N102N103B1.011.012.01.007570.0
119Girardi, Tomas De Maria0BRA34B56N121B+125N115B97N1.010.510.50.008060.0
120FIDE 44710615010N110B101N118B99N+125N1.010.510.50.008180.0
121FIDE 538064189062N114B+119N105B100N98B1.010.011.01.007240.0
122Roeder, Vinicius Bona0BRAF82N92B+124NFF1.07.07.00.50826-42.8
123Botelho, Davi Arthur Volpi1622BRA+127B23NFFFF1.06.06.00.001108-6.4
124FIDE 5380240040FF104N122B112N=109B0.57.07.00.756780.0
125FIDE 538039907044N24B93N119B106N120B0.012.513.50.0010950.0
126FIDE 44797532042N52B103N100BFF0.011.511.50.008360.0
127FIDE 5380642430123N72B85NF76B95N0.011.011.00.008130.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets