2025 Batang Pinoy Standard Chess Championship 12AC Girls
Open SwissStandard
47 players participated in this 9-round tournament, held from 25 Oct 2025 to 26 Oct 2025 in General Santos City, Philippines. Top 10 Elo average was 1414, and top seed was Ma. Louise Yzabelle Penaverde (🇵🇭 PHI, 1726).
Hannah Segara (🇵🇭 PHI, 1633) won with 7.5/9, ahead of Adina Vera Kwan (7.5) and Thea Grace Clar (7.5). Segara won on tie-break after catching the field in the final round.
The biggest upset came in round 8: Amber Mariana Maravilla (1533) beat Mica Claire Clar (1712), a +179-point gap.
Location
🇵🇭General Santos City, Philippines
Dates
25 Oct 2025 → 26 Oct 2025
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 9 rounds
Avg top 10
1,414
Participants
47
Federations · 1 represented
🇵🇭Philippines×37
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsTight race until R6; 3 players tied at 7.5/9, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 3 at the finish.
Co-leaders
29
14
7
3
3
1
1
1
3
R8 · LEADER CHANGE26 Oct
Adina Vera Kwan takes the sole lead (7.0/8).
R9 · TIEBREAK CLUSTER
3 players finish on 7.5/9. Segara takes the title on Buchholz Cut1 (49.0).
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Hannah Segara drew with Adina Vera Kwan (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Hannah Segara | * | ½ | 0 | 1 |
| 2Adina Vera Kwan | ½ | * | ½ | ½ |
| 3Thea Grace Clar | 1 | ½ | * | — |
| 4Millery Gen Subia | 0 | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Segara, Hannah | 1633 | PHI | +33B | +18N | +21B | +8N | =2B | +4N | +7B | −3N | +16B | 7.5 | 49.0 | 53.0 | 41.75 | 1711 | +20.8 |
| 2 | Kwan, Adina Vera | 1550 | PHI | +30N | +36B | +31N | +10B | =1N | =3B | +16B | +14N | =4B | 7.5 | 47.0 | 51.0 | 40.00 | 1669 | +25.2 |
| 3 | Clar, Thea Grace | 1585 | PHI | −8B | +46N | +33B | +40N | +21B | =2N | +18B | +1B | +6N | 7.5 | 45.0 | 47.5 | 37.75 | 1844 | +36.0 |
| 4 | Subia, Millery Gen | 1534 | PHI | +22N | +25B | +23N | +5B | =16N | −1B | +8B | +17N | =2N | 7.0 | 48.0 | 53.0 | 39.25 | 1545 | +2.0 |
| 5 | Timkang, Alexie | 0 | PHI | +39N | +?B | +?B | −4N | +17B | −16N | +36B | +7N | +11B | 7.0 | 37.0 | 37.0 | 25.00 | 1532 | 0.0 |
| 6 | Dalagan, Rena Deloso | 1529 | PHI | −25B | +22N | =18B | +37N | =11B | +27N | +20B | +8N | −3B | 6.0 | 44.0 | 48.0 | 30.00 | 793 | -16.4 |
| 7 | Lim, Eiliyah Ayaan | 1595 | PHI | −37N | +19B | +26N | +23B | +34N | +10B | −1N | −5B | +20N | 6.0 | 44.0 | 48.0 | 29.50 | 832 | -18.0 |
| 8 | Castronuevo, Deandra | 0 | PHI | +3N | +?B | +24N | −1B | +?N | +9B | −4N | −6B | +19N | 6.0 | 44.0 | 44.0 | 23.50 | 1622 | 0.0 |
| 9 | Clar, Mica Claire | 1712 | PHI | +19N | +37B | −10N | +31B | +13B | −8N | +21B | −16N | +18B | 6.0 | 42.0 | 46.0 | 29.00 | 733 | -29.2 |
| 10 | Johansson, Sophia | 0 | PHI | +?B | +32N | +9B | −2N | +?B | −7N | −11B | +33N | +17B | 6.0 | 38.5 | 38.5 | 19.00 | 1581 | 0.0 |
| 11 | Pardilla, Kate | 0 | PHI | −?N | +47B | +?N | =28B | =6N | +34B | +10N | +?B | −5N | 6.0 | 29.5 | 29.5 | 17.25 | 1530 | 0.0 |
| 12 | Torrefiel, Lara Mae | 0 | PHI | +26N | =34B | +?N | −16B | =?N | +?B | −17B | +36N | +?B | 6.0 | 22.5 | 22.5 | 10.50 | 699 | 0.0 |
| 13 | Rubin, Lucy Fri | 0 | PHI | +?N | +?B | +?N | =34B | −9N | −14N | =?B | +22B | +?N | 6.0 | 20.5 | 20.5 | 7.00 | 912 | 0.0 |
| 14 | Asayas, Lynhar Jane | 0 | PHI | +?N | −31B | +20N | =15B | +28N | +13B | +?N | −2B | −?N | 5.5 | 32.5 | 32.5 | 18.25 | 750 | 0.0 |
| 15 | Perez, Michaela | 0 | PHI | =35B | =17N | +32B | =14N | +?B | −18N | −?B | +?N | +27B | 5.5 | 28.0 | 28.0 | 15.75 | 1615 | 0.0 |
| 16 | Maravilla, Amber Mariana | 1533 | PHI | F | =41N | +29B | +12N | =4B | +5B | −2N | +9B | −1N | 5.0 | 49.0 | 49.0 | 28.75 | 1521 | -4.4 |
| 17 | Paras, Aria Sophia | 1464 | PHI | =28N | =15B | +36N | +38B | −5N | +24B | +12N | −4B | −10N | 5.0 | 45.0 | 49.0 | 24.00 | 736 | -16.0 |
| 18 | De Vera, Gracious Elijah | 0 | PHI | +?N | −1B | =6N | +?B | +29N | +15B | −3N | =?B | −9N | 5.0 | 37.0 | 37.0 | 13.00 | 1533 | 0.0 |
| 19 | Cabus, Princess Miracle | 0 | PHI | −9B | −7N | +?B | =?N | +42B | =25N | +35B | +31N | −8B | 5.0 | 34.5 | 34.5 | 14.00 | 854 | 0.0 |
| 20 | Rabanes, Jannah Beib | 0 | PHI | −?B | +?N | −14B | +39N | +33B | +?B | −6N | +32N | −7B | 5.0 | 29.5 | 29.5 | 12.00 | 1492 | 0.0 |
| 21 | Labadan, Jane Emerald | 0 | PHI | +?N | +?B | −1N | +?B | −3N | +26B | −9N | −?B | +32B | 5.0 | 29.5 | 29.5 | 8.50 | 846 | 0.0 |
| 22 | Dionela, Anyag | 0 | PHI | −4B | −6B | +47N | +?N | +?B | =?N | =32B | −13N | +38B | 5.0 | 29.0 | 29.0 | 8.00 | 733 | 0.0 |
| 23 | Luardo, Riwa Mae | 0 | PHI | +?N | +?B | −4B | −7N | −27B | −35N | +?N | +?B | +37B | 5.0 | 25.5 | 25.5 | 4.00 | 1404 | 0.0 |
| 24 | Uy, Jazzel Athena | 0 | PHI | +?B | +?N | −8B | −?N | +?B | −17N | =27B | =37N | +33B | 5.0 | 23.5 | 23.5 | 8.25 | 1499 | 0.0 |
| 25 | Escanilla, Nathalia Jhenmel | 0 | PHI | +6N | −4N | =?B | +?B | −?N | =19B | =26N | =?B | +?N | 5.0 | 22.5 | 22.5 | 10.75 | 1515 | 0.0 |
| 26 | Bondal, Czaireena | 0 | PHI | −12B | +?N | −7B | +44N | +40B | −21N | =25B | −28N | +?B | 4.5 | 33.5 | 33.5 | 9.50 | 796 | 0.0 |
| 27 | FIDE 521001758 | 0 | — | −?N | −38B | +?N | +?B | +23N | −6B | =24N | +29B | −15N | 4.5 | 30.0 | 30.0 | 12.00 | 1535 | 0.0 |
| 28 | FIDE 521075727 | 0 | — | =17B | +35N | =?B | =11N | −14B | −32N | +?B | +26B | −?N | 4.5 | 29.0 | 29.0 | 14.00 | 1595 | 0.0 |
| 29 | Pile, Rehyu Emerald | 0 | PHI | +?N | =?B | −16N | +?B | −18B | −?N | +?B | −27N | +41B | 4.5 | 18.0 | 18.0 | 3.50 | 1495 | 0.0 |
| 30 | Corbo, Kristine Joy | 0 | PHI | −2B | −?B | +?N | =32N | +?B | +?B | −?N | +41N | −?B | 4.5 | 15.0 | 15.0 | 5.50 | 742 | 0.0 |
| 31 | Lagunoy, Uzielle Gail | 0 | PHI | +42B | +14N | −2B | −9N | −?N | +?B | +34N | −19B | −39N | 4.0 | 35.5 | 35.5 | 13.00 | 831 | 0.0 |
| 32 | FIDE 521075603 | 0 | — | +?N | −10B | −15N | =30B | +?N | +28B | =22N | −20B | −21N | 4.0 | 35.5 | 35.5 | 9.25 | 1476 | 0.0 |
| 33 | Camarillo, Alysha Jay Nicole | 0 | PHI | −1N | +?B | −3N | +?B | −20N | +38B | +?N | −10B | −24N | 4.0 | 35.0 | 35.0 | 4.00 | 1463 | 0.0 |
| 34 | Boroc, Hjannah Kately | 0 | PHI | +?B | =12N | +41B | =13N | −7B | −11N | −31B | =?N | =?B | 4.0 | 31.5 | 31.5 | 9.50 | 1493 | 0.0 |
| 35 | FIDE 521075620 | 0 | — | =15N | −28B | −?N | =46B | +45N | +23B | −19N | −39B | +?N | 4.0 | 29.5 | 29.5 | 12.00 | 739 | 0.0 |
| 36 | Dolojan, Florissa | 0 | PHI | +?N | −2N | −17B | +?B | +38N | +?B | −5N | −12B | −?N | 4.0 | 29.5 | 29.5 | 4.00 | 1329 | 0.0 |
| 37 | Camello, Ann Penelope | 0 | PHI | +7B | −9N | =?N | −6B | +?N | −?B | +?N | =24B | −23N | 4.0 | 28.0 | 28.0 | 8.50 | 1506 | 0.0 |
| 38 | FIDE 521040214 | 0 | — | −?B | +27N | +?B | −17N | −36B | −33N | +?N | +?B | −22N | 4.0 | 22.5 | 22.5 | 4.50 | 664 | 0.0 |
| 39 | FIDE 521075670 | 0 | — | −5B | F | −?N | −20B | =?N | =?N | +?B | +35N | +31B | 4.0 | 20.0 | 20.0 | 8.00 | 1536 | 0.0 |
| 40 | Jover, Thia Kate Alejandrei | 0 | PHI | F | +?B | +?N | −3B | −26N | =43N | −?B | +?N | =?B | 4.0 | 15.5 | 15.5 | 1.75 | 1344 | 0.0 |
| 41 | Garcia, Jennica | 0 | PHI | +?N | =16B | −34N | +?B | +?N | −?B | −?N | −30B | −29N | 3.5 | 18.0 | 18.0 | 2.50 | 1612 | 0.0 |
| 42 | FIDE 521075590 | 0 | — | −31N | =?B | −?N | +?B | −19N | −?B | +?B | −43N | +44B | 3.5 | 15.5 | 15.5 | 3.00 | 739 | 0.0 |
| 43 | Rillera, Khelsy Claire | 0 | PHI | −?N | −?B | −?N | +47B | +?N | =40B | −?N | +42B | −?N | 3.5 | 9.5 | 9.5 | 7.50 | 698 | 0.0 |
| 44 | FIDE 521075808 | 0 | — | F | +?B | −?N | −26B | =?N | =?B | −?N | +?B | −42N | 3.0 | 8.0 | 8.0 | 0.00 | 1456 | 0.0 |
| 45 | FIDE 521075743 | 0 | — | F | =?B | +?N | −?N | −35B | =?N | −?B | −?N | +?B | 3.0 | 4.0 | 4.0 | 0.00 | 830 | 0.0 |
| 46 | Cabadsan, Mary Kay Ashley | 0 | PHI | −?N | −3B | =?B | =35N | −?B | −?N | −47B | =?N | +?N | 2.5 | 13.5 | 13.5 | 2.00 | 860 | 0.0 |
| 47 | FIDE 521075611 | 0 | — | −?B | −11N | −22B | −43N | −?N | +?B | +46N | −?B | −?N | 2.0 | 17.0 | 17.0 | 2.50 | 656 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Clar, Thea GracePHI+36.07.5 pts · #5
- 2Kwan, Adina VeraPHI+25.27.5 pts · #4
- 3Segara, HannahPHI+20.87.5 pts · #1
Top rating losers
- 1Clar, Mica ClairePHI-29.26.0 pts · #42
- 2Lim, Eiliyah AyaanPHI-18.06.0 pts · #28
- 3Dalagan, Rena DelosoPHI-16.46.0 pts · #44
Biggest upsets
- R8+179 Elo gap