CChessStats

BPK PENABUR Asian Zone 3.3 Schools Chess Competition 2025 G-17

Open SwissStandard

15 players participated in this 7-round tournament, held from 27 Aug 2025 to 31 Aug 2025 in Jakarta Indonesia, Indonesia. 2 titled players from 4 federations. Top 10 Elo average was 1522, and top seed was Kaye Lalaine Regidor (🇵🇭 PHI, 1805).

Clementia Adeline (🇮🇩 INA, WCM, 1802) won with 5.5/7, ahead of Kaye Lalaine Regidor (5.5) and Revalina Trianastasya (5.0). Adeline shared the lead from round 1, winning on tie-break.

The biggest upset came in round 5: Revalina Trianastasya (1508) beat Ho Ngoc Vy (WCM, 1798), a +290-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
🇵🇭Kaye Lalaine Regidor1805
Avg top 10
1,522
Participants
15
Titled players · 2
WCM×2
Federations · 4 represented
🇮🇩Indonesia×10
🇸🇬Singapore×1
🇻🇳Vietnam×1
🇵🇭Philippines×1
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 2 players tied at 5.5/7, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
6
3
3
2
1
1
2
23.55.57R1R2R3R4R5R6R7
Regidor5.5Adeline5.5Trianastasya5Putri4.5Syahirah4.5Quek4
R7 · TIEBREAK CLUSTER

2 players finish on 5.5/7. Adeline takes the title on Buchholz Cut1 (27.0).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Kaye Lalaine Regidor drew with WCM Clementia Adeline (Black).

R3–R6 · WIN STREAK

Revalina Trianastasya won 4 in a row (R3–R6).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Kaye Lalaine Regidor*
½
½
1
2WCMClementia Adeline
½
*
½
1
3Revalina Trianastasya
½
½
*
0
4Alisa Yulia Putri
0
0
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Adeline, ClementiaWCM1802INA+4N+6B=9N+8B+5N=2B=3N5.527.030.023.251868+19.6
2Regidor, Kaye Lalaine1805PHI=3B+12N=5B+6N+7B=1N+4B5.527.029.021.501861+19.2
3Trianastasya, Revalina1508INA=2N−4B+14N+11B+9N+5B=1B5.025.526.516.502000+121.2
4Alisa Yulia Putri0INA−1B+3N=7B+10N+12B+11N−2N4.524.526.513.7516760.0
5Syahirah, Quinsha Adinda1785INA+15N+11B=2N+9B−1B−3N+10B4.524.024.010.751704-20.0
6Quek, Zi Le Aleenta1700SGP+10B−1N+15B−2B=8N+7N=9B4.023.523.59.251678-6.0
7Mawaddah, Zarquel1653INA+8N−9B=4N+13B−2N−6B+15N3.522.522.57.75968-41.2
8Jessica Aileen Suharja0INA−7B+13N+12B−1N=6B−10N+14B3.519.520.57.0015920.0
9Ho Ngoc VyWCM1798VIE+13B+7N=1B−5N−3BF=6N3.024.524.510.251618-48.4
10Fellicia, Frida Nadine0INA−6N+14B=11N−4BF+8B−5N2.520.020.05.7514250.0
11IRENE RUMIRIS RAMONA SINURAT1609INAF−5N=10B−3N+15N−4B+13N2.518.518.53.25847-36.4
12Annisa, Nyimas Bunga1562INA+14N−2B−8N+15B−4N−13BF2.016.516.51.001005-8.0
13Azura Rahma Syaila0INA−9N−8BF−7N+14B+12N−11B2.015.515.53.0014630.0
14FIDE 71426920—−12B−10N−3BF−13N+15B−8N1.015.015.00.007340.0
15FIDE 71425950—−5BF−6N−12N−11B−14N−7B0.017.517.50.008620.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets