CChessStats

BPK PENABUR Asian Zone 3.3 Schools Chess Competition 2025 G-15

Open SwissStandard

15 players participated in this 7-round tournament, held from 27 Aug 2025 to 31 Aug 2025 in Jakarta Indonesia, Indonesia. 1 titled players from 2 federations. Top 10 Elo average was 1020, and top seed was Jemaicah Yap Mendoza (🇵🇭 PHI, WFM, 1953).

Jemaicah Yap Mendoza (🇵🇭 PHI, WFM, 1953) won with 6.0/7, ahead of Cherisha Divina Wijaya (6.0) and Shifania Aulia Cahyono (5.0). Mendoza won on tie-break after catching the field in the final round.

The biggest upset came in round 4: Cherisha Divina Wijaya (1692) beat Jemaicah Yap Mendoza (WFM, 1953), a +261-point gap.

Location
🇮🇩Jakarta Indonesia, Indonesia
Dates
27 Aug 2025 → 31 Aug 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇵🇭WFMJemaicah Yap Mendoza1953
Avg top 10
1,020
Participants
15
Titled players · 1
WFM×1
Federations · 2 represented
🇮🇩Indonesia×8
🇵🇭Philippines×1
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R4; 2 players tied at 6.0/7, decided on Buchholz.

Co-leaders
7
3
1
1
1
1
2
23.55.57R1R2R3R4R5R6R7Wijaya takes lead
Wijaya6Mendoza6Cahyono5Angelia4.5Nisa4Rahmillah4
R4 · LEADER CHANGE29 Aug

Cherisha Divina Wijaya takes the sole lead (3.5/4).

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Mendoza takes the title on Buchholz Cut1 (26.0).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Cherisha Divina Wijaya beat WFM Jemaicah Yap Mendoza (White).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Cherisha Divina Wijaya*
1
1
½
2WFMJemaicah Yap Mendoza
0
*
1
1
3Shifania Aulia Cahyono
0
0
*—
4Jessica Angelia
½
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Mendoza, Jemaicah YapWFM1953PHI+4B+11N+3B−2N+5B+6N+9N6.026.028.022.001874-10.0
2Wijaya, Cherisha Divina1692INA+15B=9N+5B+1B+7N+3B=4N6.025.526.022.502545+90.0
3Cahyono, Shifania Aulia1857INA+10N+7B−1N+8B+9B−2N+5B5.025.528.016.001704-30.0
4Angelia, Jessica0INA−1N+12B−8N+13B+11N+7B=2B4.523.025.012.5017030.0
5Nisa, Zilla Altofun1621INA+13N+8B−2N+11B−1N+12B−3N4.024.526.59.501567-13.6
6Rahmillah, Faizah0INA−8N+13B+10N−7B+14N−1B+12N4.019.520.57.509510.0
7Handoko, Claretta Nathania1536INA+14B−3N+9B+6N−2B−4N=10N3.524.525.58.75975-18.0
8FIDE 71419710—+6B−5N+4B−3N−12B+13N=14B3.521.522.511.009390.0
9Andini, Amirah Afifah Nur0INAF=2B−7N+10B−3N+11N−1B2.525.025.07.5015690.0
10FIDE 71419980—−3B+14N−6B−9N+15NF=7B2.516.516.53.2515100.0
11Lovly, Arini Angelina1536INA+12N−1B+15N−5N−4B−9BF2.019.519.52.50979-18.4
12FIDE 71419630—−11B−4NF+15B+8N−5N−6B2.018.518.54.007790.0
13FIDE 71423070—−5B−6N+14B−4NF−8B+15N2.017.517.51.508210.0
14FIDE 71420560—−7N−10B−13NF−6B=15B=8N1.016.016.02.007490.0
15FIDE 71425280—−2NF−11B−12N−10B=14N−13B0.515.515.50.508150.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets