CChessStats

Philippine National Youth and Schools Chess Championship U15 Girls

Open SwissStandard

22 players participated in this 6-round tournament, held from 20 Mar 2026 to 22 Mar 2026 in Dumaguete City, Negros Oriental, Philippines. 1 titled players. Top 10 Elo average was 1664, and top seed was Nika Juris Nicolas (🇵🇭 PHI, WCM, 1863).

Jeanne Marie Arcinue (🇵🇭 PHI, 1497) won with 5.0/6, ahead of Ellaine Summer Abanco (4.5) and Nika Juris Nicolas (4.5). Arcinue shared the lead from round 5 and broke clear in the final round.

The biggest upset came in round 6: Jeanne Marie Arcinue (1497) beat Cyreine Jean Borce (1786), a +289-point gap.

Location
🇵🇭Dumaguete City, Negros Oriental, Philippines
Dates
20 Mar 2026 → 22 Mar 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇵🇭WCMNika Juris Nicolas1863
Avg top 10
1,664
Participants
22
Titled players · 1
WCM×1
Federations · 1 represented
🇵🇭Philippines×21
Top 3

How it unfolded

Top 6 · 6 rounds

Jeanne Marie Arcinue led from R6; +0.5-point edge over the runner-up.

Co-leaders
9
2
1
1
3
1
1.534.56R1R2R3R4R5R6Nicolas takes leadArcinue takes lead
Arcinue5Nicolas4.5Abanco4.5Brade4Paquinol4Magallanes3.5
R4 · LEADER CHANGE21 Mar

WCM Nika Juris Nicolas takes the sole lead (3.5/4).

R2–R6 · WIN STREAK

Jeanne Marie Arcinue won 5 in a row (R2–R6).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Jeanne Marie Arcinue*—
0
—
2WCMNika Juris Nicolas—*
½
—
3Ellaine Summer Abanco
1
½
*—
4Jean Antonette Brade———*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Arcinue, Jeanne Marie1497PHI−2N+22B+16N+4B+8N+6B5.017.518.514.001861+91.2
2Abanco, Ellaine Summer1733PHI+1B=10N+7B=6N+9B=3B4.520.023.517.751827+31.6
3Nicolas, Nika JurisWCM1863PHI+19B=7N+10B+9N=6B=2N4.518.520.014.251817-7.2
4Paquinol, Ashzley Aya Nicole1569PHI+20B=6N=5B−1N+13B+11N4.018.520.011.251661+19.2
5Brade, Jean Antonette1726PHI+12N−8B=4N+17B=7N+21B4.016.017.09.751635-22.0
6Borce, Cyreine Jean1786PHI+16N=4B+13N=2B=3N−1N3.521.023.011.501633-36.8
7Capilitan, Zhaoyu1707PHI+15B=3B−2N+14N=5B=9N3.519.522.512.001638-15.2
8Kadusale, Princess Angeline1517PHI+14B+5N−9B+11N−1B=10N3.519.022.011.751562+11.6
9Magallanes, Princess Rane1404PHI+11B+21N+8N−3B−2N=7B3.519.020.09.251711+90.8
10Clarito, Kyle Jhazmin1549PHI+22N=2B−3N=13B+12N=8B3.518.519.59.501652+19.2
11Mendoza, Aeiona Lou Tomas1633PHI−9N+18B+15N−8B+16N−4B3.016.017.56.501499-42.8
12Villaflores, Mary Nicole1494PHI−5B=14N=21B+15N−10B+17N3.015.516.57.001480-4.8
13Otod, Mary Ai Sitti0PHI=21B+17N−6B=10N−4N+20B3.014.515.55.7514150.0
14Paradero, Raya Georgette0PHI−8N=12B+18N−7B=17N+22B3.013.514.55.0014770.0
15Trani, Maria Andrea1463PHI−7N+19N−11B−12B+18N+16B3.013.014.55.001563+30.8
16Anhao, Moira Thea1502PHI−6B+20N−1B+21N−11B−15N2.016.017.02.501342-40.0
17Omoc-Oc, Louise Alessandria0PHI=18N−13B+19N−5N=14B−12B2.014.516.03.7514790.0
18Fernandez, Rosemaeby1539PHI=17B−11N−14B=20N−15B=19B1.512.514.02.501261-40.8
19Sayre, Jhonalyn1505PHI−3N−15B−17B=22N=20B=18N1.512.513.52.001349-24.4
20Lalanto, Juliana0PHI−4N−16B=22N=18B=19N−13N1.512.013.02.0013360.0
21Torres, Zhaira Sophia1530PHI=13N−9B=12N−16BF−5N1.015.516.53.001210-60.4
22FIDE 5210464920—−10B−1N=20B=19BF−14N1.014.515.51.5012440.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets