CChessStats

7th AQ Prime FIDE Standard Open Chess Tournament

Open SwissStandard

124 players participated in this 7-round tournament, held from 20 Jun 2025 to 22 Jun 2025 in Pasig City, Philippines. 5 titled players from 4 federations. Top 10 Elo average was 2144, and top seed was David Lucky (🇺🇸 USA, FM, 2286).

Christian Mark Daluz (🇵🇭 PHI, FM, 2233) won with 6.5/7, ahead of Ariel Santander (6.5) and Jasper Faeldonia (6.0). Daluz shared the lead from round 6, winning on tie-break.

The biggest upset came in round 5: Asher Judd Sy (1623) beat Alexis Emil Maribao (2139), a +516-point gap.

Location
🇵🇭Pasig City, Philippines
Dates
20 Jun 2025 → 22 Jun 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇺🇸FMDavid Lucky2286
Avg top 10
2,144
Participants
124
Titled players · 5
IM×1
FM×3
CM×1
Federations · 4 represented
🇵🇭Philippines×108
FIDE (no federation)×5
🇮🇳India×1
🇺🇸United States of America×1
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 2 players tied at 6.5/7, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders
53
25
10
3
1
3
2
23.55.57R1R2R3R4R5R6R7
R7 · TIEBREAK CLUSTER

2 players finish on 6.5/7. Daluz takes the title on Buchholz Cut1 (27.5).

WIN STREAKS · 3 top finishers

FM Christian Mark Daluz 3+3 wins (R1–R3, R5–R7)Ariel Santander 5 wins (R1–R5)Jasper Faeldonia 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMChristian Mark Daluz*
½
2Ariel Santander*
3Jasper Faeldonia
½
*
4Gabriel Ryan Paradero*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Daluz, Christian MarkFM2233PHI+67B+88N+35B=3N+32B+8N+5B6.527.530.027.002325+9.4
2Santander, Ariel1800PHI+117N+63B+81N+9B+11N=6B+12N6.526.527.524.752320+67.2
3Faeldonia, Jasper1946PHI+47B+76N+62B=1B=10N+33N+15B6.027.030.024.252160+34.6
4Paradero, Gabriel Ryan1807PHI+91B8N+74B+90N+18B+17N+22B6.025.027.522.502031+67.2
5Reyes, Chester Neil2134PHI+70N+40B=44N+34B+14N+10B1N5.528.031.022.752140+6.0
6Gaddi, Johann Cedrick1957PHI+94B+78N=33B+36N+29B=2N=7B5.527.529.521.502002+8.6
7Punzalan, Michael1918PHI+96N24B+58N+98B+46N+32B=6N5.523.025.017.751925+6.8
8Sy, Asher Judd1623PHI+111N+4B=15N+87B+19N1B=11N5.030.031.520.002034+118.8
9Nadera, Barlo A.IM2134PHI+31B+38N+23B2N=16B=11B+42N5.029.533.522.001944-12.1
10Jota, Jonathan2144PHI+60B+65N+20B=29N=3B5N+36B5.028.531.520.752036-12.2
11Ruiz, Wayne1793PHI+121B+107N+13B+19N2B=9N=8B5.028.028.517.002003+51.2
12Garma, EdgardoFM2114PHI+53B+48N+16B32N+23B+38N2B5.027.531.020.501934-11.5
13Marticio, Jersey1960PHI+92N+39B11N+27B+42N15B+38N5.026.529.019.001904-12.8
14Marticio, Jeremy1933PHI+97N=34B+51N+24B5B=16N+43B5.026.528.518.501906-0.4
15Piel, Jaymiel1914PHI+105B+71N=8B=33N+65B+13N3N5.026.027.517.001902+4.8
16Cabales, John Peter Allen1808PHI+72N+55B12N+67B=9N=14B+41N5.025.528.518.501967+48.0
17Olaybal, Christian Marcelo1951PHI+64N+37B32N+71B+40N4B+33N5.025.028.018.001881-9.0
18Costuna, Christian Erickson1994PHI63N+117B+70N+44B4N+34B+32N5.023.524.515.501848-35.2
19Maribao, Alexis Emil2139PHI+68N+50B+45N11B8B+78N+65B5.023.026.016.001928-25.8
20Garcia, John Andrew1903PHI+75N+46B10N=62B=34N+71B+37N5.022.525.517.001892+1.2
21Ortiz, Mandy0PHI37N64B+96N+94B+51N+39B+45N5.020.022.015.0017030.0
22Carnese, Edwin1850PHI=52N+61B34N+68B+24N+25B4N4.526.029.017.251836-1.2
23Jullado, Eowyn1840PHI+114N+59B9N+55B12N+46B=27N4.525.026.013.751870+9.2
24Macalalad, Jonash Andrei1710PHI+89B+7N=83B14N22B+91N+53B4.524.026.515.501872+38.0
25Alcodia, Romeo2016PHI+85B33N+53B=48N+41B22N+56B4.523.026.015.751801-60.4
26Reyes, Mark Gerald1924PHI+80B=56N36B+69N+48B=43N=30B4.522.525.515.501743-48.8
27Lalimo, Christenzien Joshua1681PHI=77B=113N+114B13N+47B+35N=23B4.521.522.513.001935+62.0
28Lomio, John Marcus1675PHI+101N35B+66N49B+72N=45B+44N4.520.522.513.251774+18.8
29Cervero, Tristan Jared1911PHI+112N+98B+93N=10B6N+44BF4.520.020.012.001973+10.4
30Caldoza, Maryss Annxeniel1669PHI+118N=87B=113N45B+106N+49B=26N4.517.018.010.251918+60.0
31Utkarsh Ujjwal Jha1560IND9N66B+123N+116B+95N=50B+88N4.517.017.07.251842+39.2
32Paraguya, Yuri Lei1784PHI+54B+69N+17B+12B1N7N18B4.030.533.516.501960+38.8
33San Antonio, Andrew1737PHI+95N+25B=6N=15B+45N3B17B4.029.531.515.251939+61.6
34Miranda, Jin Clark Myco1730PHI+100B=14N+22B5N=20B18N+82B4.028.030.014.501892+45.6
35Talaboc, Francis1908PHI+74B+28N1N46B+58N27B+70N4.025.528.514.001746-24.2
36Casabuena, Fredie1762PHI=61N+57B+26N6B=62N+75B10N4.025.028.014.251844+25.6
37Faeldonia, Jerick1740PHI+21B17N=73B=47N+74B+69N20B4.024.527.514.251624-24.8
38Ellis, Arnel1747PHI+66N9B+64N+93B+49N12B13B4.024.527.012.001847+9.0
39Mamangun, Soffia Joy1745PHI+79B13N+119B83N+64B21N+63B4.022.023.010.001795+6.4
40Adriano, Jelaine1761PHI+108B5N+107B+89N17B41N+85B4.021.523.08.501623-16.0
41Medina, Jason1635PHI+124N44B+115N+50B25N+40B16B4.021.521.58.501767+30.0
42Suyamin, Bonjoure Fille1787PHI+106N93B+63N+92B13B+62N9B4.021.022.510.001840+14.0
43Maranan, Junsen Audric1723PHI+115N81B=105N+52B+87N=26B14N4.020.021.010.001771+11.2
44Clarito, Karlycris Jr.1832PHI+116B+41N=5B18N+56B29N28B3.527.028.011.251783-19.2
45Carzano, Johnny Wellem1849PHI+73B+90N19B+30N33B=28N21B3.526.028.512.251777-10.4
46Anacio, Jewelle Iris1673PHI+99B20N+106B+35N7B23N=47B3.524.526.09.251670-3.6
47Tibig, Jayden Carl Miguel1524PHI3N=109B+61N=37B27N+118B=46N3.523.024.09.001562+4.4
48Rueda, Joyce Rianna1745PHI+123N12B+97N=25B26N+57B60N3.523.023.07.751727-6.0
49Cartagena, Philip King1855PHI+119B62N+80B+28N38B30N=58B3.522.523.510.251578-84.8
50Delgado, Jorge Jr.1782PHI+122B19N+84B41N+92B=31N59B3.522.522.57.751554-63.6
51Borden, Mark Jayson Jr1603PHI=113B+77N14B=73N21B+89N=54B3.522.023.59.501775+12.0
52Decasa Basilio, Lionel0PHI=22B83N+77B43N53B+111N+90B3.520.522.09.2516430.0
53Panuelos, Glenn Dale1550PHI12N+123B25N=121B+52N+87B24N3.520.520.56.251683+17.6
54Consejo, Exekiel Matthew0PHI32N=68B+57N88B+105N=55B=51N3.520.021.510.0016320.0
55Bronto, Abiel1633PHI+103B16N+102B23N=91B=54N=107B3.519.521.07.751023-20.0
56Penafiel, Denniel1693PHI+110N=26B87N+105B44N+93B25N3.519.020.57.751683-6.0
57Turla, Don Julio Ezekiel1569PHI=83B36N54B+99N+109B48N+89B3.518.520.07.501552-4.0
58Chung, Fredric Alexander1548PHI120B+108N7B+79N35B+114N=49N3.518.519.57.251586+3.2
59Florentino, Marcus Gavrie1644PHI+104B23N89BF+66N=88B+50N3.518.019.09.751802+25.2
60Francisco, French Cobi1564PHI10NF69B+114N=89B+90N+48B3.517.517.58.251917+52.0
61Lirazan, Neithar Zeke0PHI=36B22N47B109N+110B+121N+105B3.516.517.05.5015700.0
62Lumangcas, Jacint Louie1667PHIF+49B3N=20N=36B42B+75N3.025.525.511.001786+36.4
63Gelua, Rhamielle Izelle1544PHI+18B2N42B+108N88N+72B39N3.025.026.59.501572+3.6
64Arcinue, Jeanne Marie1530PHI17B+21N38B+100N39N+95B71N3.023.025.09.00975-33.2
65Dela Cruz, Del Emerson1749PHIF10B+94N+72B15N+73B19N3.023.023.08.001739-4.6
66Maximo, Roland Jr?0PHI38B+31N28B+82N59B+92N67N3.022.525.010.0015650.0
67De Guzman, Ioan Samuel1603PHI1NF+99B16N69B+80N+66B3.022.522.58.001647+2.0
68Clarito, Kyle Jhazmin1560PHI19B=54N+109B22N=77B+74N69B3.022.023.57.751633+5.2
69Yongco, Joshua Michael0PHIF32B+60N26B+67N37B+68N3.022.022.09.5016960.0
70Davalan, Joss Ivan1555PHI5B+122N18B91N+100B+84N35B3.022.022.05.001139-10.8
71Lomio, Fitz Jerald1679PHIF15B+121N17N+84B20N+64B3.021.521.56.501631-12.0
72Aragon, Xianle Klent0PHI16B+103N+76B65N28B63N+99B3.020.522.57.0014570.0
73Macato, Cedric Daniel0FID45N+86B=37N=51BF65N+76B3.020.022.09.7516590.0
74Batara, Rhys Dylan1464PHI35N+101B4N+115B37N68B+118N3.020.021.04.00943-29.6
75Hilario, Gllasea Ann1462PHI20B99N+118B+103N+76B36N62B3.019.020.06.001558+13.6
76Pillos, Romnick1714FID+109N3B72N+107B75N+97B73N3.018.520.05.001516-15.6
77Serdan, Lance Anthony0PHI=27N51B52N+96B=68N94B+116N3.018.519.56.7515030.0
78Buto, Rohanisah1718PHIF6B+116N81B+97N19B+94N3.018.518.55.001747+0.6
79Nolasco, Robby0PHI39N92B+111N58B86N+108B+97N3.016.518.05.0013930.0
80Gaddi, Marianne Venice1507PHI26N+110B49N95B+115N67B+100N3.016.517.54.50988-22.4
81Labog, Jan CliffordCM1972PHI+82B+43N2B+78NFFF3.016.516.510.001896-5.4
82Lepaopao, Maureinn1539PHI81N115B+101N66B+102N+106B34N3.015.516.55.501035-13.2
83Labog, Marc Kevin2169PHI=57N+52B=24N+39BFFF3.015.515.511.501894-15.2
84Despoy, Jianlie0FID87N+118B50N+?B71N70B+101N3.015.015.03.009280.0
85Erese, James Miguel Kennedy1545PHI25N95B+110N106B+121N+116B40N3.014.515.03.001053-12.0
86Tolentino, Queen Sheylee0PHI90B73N108B+122N+79B105N+114B3.012.512.54.007800.0
87Mancenido, Johnson1895PHI+84B=30N+56B8N43B53NF2.523.526.08.751503-100.0
88Panol, Josemier Jene1783PHIF1B92N+54N+63B=59N31B2.523.523.58.251544-33.2
89Roldan, Ellsworth Francis0PHI24N+96B+59N40B=60N51B57N2.522.524.57.2515190.0
90Santillan, Celine1667PHI+86N45B+95N4B=93N60B52N2.522.024.06.25940-48.4
91Bohol, Adrian0PHI4N+111B98N+70B=55N24BF2.521.523.06.2515270.0
92Garcia, Ivan Resti1535PHI13B+79N+88B42N50N66B=106N2.521.022.56.251629+14.0
93Magpantay, John Paul0PHIF+42N29B38N=90B56N+112B2.520.020.06.7516560.0
94Cordova, Lennox Georges1532FID6NF65B21N+101B+77N78B2.021.521.55.001000-22.4
95Pablo, John Raine0PHI33B+85N90B+80N31B64N96B2.020.022.06.0014200.0
96Nunez, Kassie1500PHI7B89N21B77NF+102B+95N2.020.020.04.001100-3.2
97Singh, Ishan1515PHI14B+100N48B+102N78B76N79B2.019.521.54.00973-30.8
98Alarma, Richard Haiden1675PHI+102B29N+91B7NFFF2.019.019.04.501115-16.0
99Sy, Andrew Gavin0PHI46N+75B67N57B107N+122B72N2.017.517.53.0013840.0
100Piojo, Nathan Bliss0PHI34N97B+112N64B70N+?B80B2.016.516.51.5012790.0
101Soria, Marguel Jr0PHI28B74N82B+117B94N+123N84B2.016.516.51.007530.0
102Singh, Vihaan0PHI98N+112B55N97B82B96N+117B2.014.015.02.5012830.0
103Troncales, Jacob0PHI55N72B+117N75B116N+115BF2.013.014.02.007480.0
104FIDE 521067066059NFFFF+110B+115N2.07.07.02.508440.0
105Ibe, Hannah Zechariah1492PHI15NF=43B56N54B+86B61N1.522.522.55.001496-1.2
106Castillo, Siegfred Siemund Joseph0PHI42BF46N+85N30B82N=92B1.520.520.54.2514320.0
107Nitafan, Steve0PHIF11B40N76N+99BF=55N1.519.519.53.7514030.0
108FIDE 521062870040N58B+86N63B=111B79NF1.518.520.03.758180.0
109Robles, Marcus Yoehann0PHI76B=47N68N+61B57NFF1.518.018.55.2512700.0
110FIDE 521066795056B80N85B=112B61N104N+124B1.516.516.50.7512330.0
111Uy, Jorgina Verone0PHI8B91N79BF=108N52B+122N1.515.515.50.758230.0
112Paradero, Raya Georgette1474PHI29B102N100B=110N+117BF93N1.514.015.01.751074-3.2
113Lucky, DavidFM2286USA=51N=27B=30BFFFF1.512.512.56.251886-25.2
114Acebu, Jayian Calvert0PHI23BF27N60B+?N58B86N1.021.021.00.008580.0
115Rafanan, Pious Cloud Rayburn0PHI43B+82N41B74N80B103N104B1.019.021.03.0013340.0
116FIDE 521031282044NF78B31N+103B85N77B1.019.019.02.008640.0
117FIDE 52106134302B18N103B101N112N+124B102N1.019.019.00.009560.0
118FIDE 521067040030B84N75N+123BF47N74B1.018.018.00.007300.0
119Balana, Jerkielle0FID49N+?B39NFFFF1.012.012.00.0010000.0
120Legaspi, Jose Rafael2075PHI+58NFFFFFF1.03.53.53.502475+1.6
121Borden, Gadwyn0PHI11NF71B=53N85B61BF0.519.519.51.7513200.0
122FIDE 521062137050N70B?N86BF99N111B0.015.015.00.008690.0
123FIDE 521066744048B53N31B118NF101B?N0.014.514.50.008180.0
124FIDE 521067074041BFFFF117N110N0.09.59.50.008350.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets