2026 National Age Group Chess Championship - Standard Event U14 Girls

Open SwissStandard

69 players participated in this 8-round tournament, held from 04 Jun 2026 to 06 Jun 2026 in Olongapo City, Philippines. 1 titled players. Top 10 Elo average was 1689, and top seed was Nika Juris Nicolas (🇵🇭 PHI, WCM, 1835).

Mary Angelie Bacojo (🇵🇭 PHI, 1501) won with 6.5/8, ahead of Soffia Joy Mamangun (6.5) and Aizyleen Mack Lee (6.0). Bacojo won on tie-break after catching the field in the final round.

The biggest upset came in round 6: Aizyleen Mack Lee (1436) beat Nika Juris Nicolas (WCM, 1835), a +399-point gap.

Location

🇵🇭Olongapo City, Philippines

Dates

04 Jun 2026 → 06 Jun 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 8 rounds

Top seed

🇵🇭WCMNika Juris Nicolas1835

Avg top 10

1,689

Participants

Titled players · 1

WCM×1

Federations · 1 represented

🇵🇭Philippines×49

Top 3

🥇
Mary Angelie Bacojo
🇵🇭PHI·1501
6.5pts·1835perf+104.0
🥈
Soffia Joy Mamangun
🇵🇭PHI·1680
6.5pts·1751perf+22.0
🥉
Aizyleen Mack Lee
🇵🇭PHI·1436
6.0pts·1818perf+136.8

How it unfolded

Top 6 · 8 rounds

Tight race until R8; 2 players tied at 6.5/8, decided on Buchholz.

Co-leaders

Mamangun6.5Bacojo6.5Nicolas6Cabrera6Mack Lee6Manuel6

R8 · TIEBREAK CLUSTER

2 players finish on 6.5/8. Bacojo takes the title on Buchholz Cut1 (34.5).

WIN STREAKS · 2 top finishers

Mary Angelie Bacojo 4 wins (R5–R8)WCM Nika Juris Nicolas 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Soffia Joy Mamangun	*	—	—	—
2Mary Angelie Bacojo	—	*	—	—
3WCMNika Juris Nicolas	—	—	*	½
4Chelsea Bless Cabrera	—	—	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	Pts	Bu C1	Bu	SB	Perf	Δ
1	Bacojo, Mary Angelie	1501	PHI	+33B	=11N	+8B	−7N	+42B	+9N	+29B	+16N	6.5	34.5	38.0	30.00	1835	+104.0
2	Mamangun, Soffia Joy	1680	PHI	+63B	+49N	=21B	+43N	=30B	=29N	+7B	+3N	6.5	30.5	32.5	26.25	1751	+22.0
3	Mack Lee, Aizyleen	1436	PHI	+45B	+6N	+18B	+42N	=29B	+4B	=5N	−2B	6.0	37.0	40.5	29.00	1818	+136.8
4	Nicolas, Nika JurisWCM	1835	PHI	+46B	+15N	+13B	=29N	+7B	−3N	+30B	=5N	6.0	35.5	39.0	28.00	1705	-34.8
5	Cabrera, Chelsea Bless	1609	PHI	+50B	=30N	+12B	=20N	+21B	+22N	=3B	=4B	6.0	34.5	37.5	27.25	1705	+36.0
6	Manuel, Caissa Regina	1658	PHI	+64N	−3B	−14N	+25B	+12B	+32N	+20B	+30N	6.0	33.0	35.0	24.00	1700	+8.8
7	Arcinue, Jeanne Marie	1579	PHI	=27N	+47B	+32N	+1B	−4N	+11B	−2N	+23B	5.5	37.0	40.5	25.75	1726	+45.6
8	Ruiz, Jheryl	0	PHI	=32N	+27B	−1N	+51B	=24N	+15B	+17N	=29B	5.5	33.5	36.5	23.75	1609	0.0
9	Faller, Keisha Faith	1770	PHI	−31N	+28B	=57N	+27B	+23N	−1B	+44N	+24B	5.5	32.0	34.5	22.75	1696	-11.6
10	Guerrero, Katriel Zaira	1598	PHI	+14B	=12N	−30B	+50N	+43B	=20N	+13B	=21N	5.5	31.5	34.5	23.50	1551	-14.0
11	Borce, Cyreine Jean	1697	PHI	+61N	=1B	=20B	+15N	=13B	−7N	=12B	+22N	5.0	36.0	38.5	22.50	1580	-40.0
12	Hilario, Gllasea Ann	1476	PHI	+66N	=10B	−5N	+39B	−6N	+35B	=11N	+34B	5.0	34.5	36.0	18.75	1570	+23.6
13	Ibadlit, Alaine Zenia	1550	PHI	+25N	+58B	−4N	+14B	=11N	=34B	−10N	+37B	5.0	34.0	36.5	20.50	1501	-10.4
14	Dacquel, Mishka Shezney	0	PHI	−10N	+44B	+6B	−13N	+48B	−21N	+32B	+42N	5.0	32.0	35.5	20.50	1582	0.0
15	Aviso, Keira Alexandria	1539	PHI	+54N	−4B	+25N	−11B	+64B	−8N	+42B	+33N	5.0	31.5	33.5	17.00	1585	+5.6
16	Balin, Kristine Anne	1591	PHI	−56N	−25B	+54N	+40B	+63N	+31B	+26N	−1B	5.0	29.0	31.0	17.50	1523	-7.2
17	Lim, Eiliyah Ayaan	1585	PHI	+60B	−20N	+52B	+53N	−22B	+37N	−8B	+36B	5.0	28.5	31.0	16.50	734	-45.2
18	Clarito, Kyle Jhazmin	1618	PHI	+57N	+56B	−3N	+63B	−26N	=23B	=36N	+31B	5.0	28.0	30.0	15.25	1197	-63.6
19	Donoga, Shanel	1509	PHI	−39B	+60N	=35B	=59N	=36B	=38N	+52B	+41N	5.0	25.5	28.0	16.75	1444	-3.6
20	Gonzales, Princess Nenita	1432	PHI	+67N	+17B	=11N	=5B	=34N	=10B	−6N	=26B	4.5	36.0	37.0	18.50	1620	+67.2
21	Maravilla, Amber Mariana	1516	PHI	F	+51B	=2N	=23B	−5N	+14B	+34N	=10B	4.5	34.5	35.0	20.25	1672	+51.6
22	Anacio, Jewelle Iris	1636	PHI	+37N	−23B	+56N	+31B	+17N	−5B	=24N	−11B	4.5	33.0	35.5	17.75	1425	-56.8
23	Tucay, Nona Mariyah	1429	PHI	+41B	+22N	=42B	=21N	−9B	=18N	+43B	−7N	4.5	32.5	36.0	18.50	1602	+61.2
24	Cabus, Princess Miracle	1552	PHI	+38B	+35N	=43B	−30N	=8B	+53N	=22B	−9N	4.5	31.0	34.0	17.75	1406	-30.4
25	Dorupa, Frieda Lara	0	PHI	−13B	+16N	−15B	−6N	+51N	=47B	+57N	+44B	4.5	31.0	33.5	15.75	1599	0.0
26	Torena, Zafirah Jahly	1545	PHI	+52B	+39N	−29B	+36N	+18B	−30N	−16B	=20N	4.5	30.5	33.5	18.25	1402	-38.4
27	Dizon, Michaela Joy	0	PHI	=7B	−8N	+65B	−9N	=33B	=46N	+59B	+43N	4.5	30.0	31.5	14.00	1592	0.0
28	Consuelo, Alyssa Jane	0	PHI	−42B	−9N	+41B	=33N	+39B	−43N	+58B	+45N	4.5	28.0	30.5	16.00	821	0.0
29	Gelua, Rhamielle Izelle	1619	PHI	F	+31B	+26N	=4B	=3N	=2B	−1N	=8N	4.0	39.0	42.0	20.50	1599	-5.6
30	Magallanes, Princess Rane	1495	PHI	F	=5B	+10N	+24B	=2N	+26B	−4N	−6B	4.0	39.0	39.0	20.75	1690	+71.6
31	Arado, Zairrah Mae	0	PHI	+9B	−29N	+33B	−22N	+52B	−16N	+38B	−18N	4.0	32.0	35.0	16.50	1407	0.0
32	Mislang, Samantha Beatrice	1462	PHI	=8B	+65N	−7B	=35N	+50B	−6B	−14N	+52N	4.0	32.0	33.5	12.25	819	-23.6
33	Pile, Rehyu Emerald	0	PHI	−1N	+37B	−31N	=28B	=27N	+50N	+53B	−15B	4.0	31.5	34.5	14.50	720	0.0
34	Romero, Glaiza Celine	1646	PHI	+36B	−43N	+38B	+48N	=20B	=13N	−21B	−12N	4.0	30.5	34.0	16.25	1358	-91.2
35	FIDE 521062870	0	—	+44N	−24B	=19N	=32B	=47N	−12N	=46B	+59N	4.0	29.0	31.5	14.00	1495	0.0
36	FIDE 521075921	0	—	−34N	+66B	+58N	−26B	=19N	+49B	=18B	−17N	4.0	29.0	30.5	12.00	1443	0.0
37	FIDE 521089906	0	—	−22B	−33N	+66B	+45N	+49B	−17B	+60N	−13N	4.0	27.5	29.0	10.50	1376	0.0
38	Dolojan, Florissa	0	PHI	−24N	+61B	−34N	=44B	+58N	=19B	−31N	+51B	4.0	26.5	29.0	12.25	1520	0.0
39	Ngo, Roda	0	PHI	+19N	−26B	=49B	−12N	−28N	=61B	+63N	+64B	4.0	26.5	28.5	11.75	1422	0.0
40	FIDE 521025207	0	—	−49B	+46N	−48B	−16N	+55N	−64B	+61N	+53B	4.0	23.5	25.5	12.00	708	0.0
41	FIDE 521064393	0	—	−23N	−57B	−28N	+69N	+68B	+56B	+64N	−19B	4.0	21.5	21.5	5.00	669	0.0
42	De Vera, Gracious Elijah	1598	PHI	+28N	+62B	=23N	−3B	−1N	+57B	−15N	−14B	3.5	34.0	36.5	11.75	1154	-85.6
43	Castronuevo, Deandra	1495	PHI	+69N	+34B	=24N	−2B	−10N	+28B	−23N	−27B	3.5	34.0	34.0	10.75	1432	-17.2
44	Apostol, Meigh Scarlett	1528	PHI	−35B	−14N	+60B	=38N	+54B	+59N	−9B	−25N	3.5	28.5	31.0	10.00	1607	+7.2
45	FIDE 521060770	0	—	−3N	+55B	−63N	−37B	+61N	=54N	+47B	−28B	3.5	26.5	28.5	10.50	636	0.0
46	Aquino, Rizza Angela	0	PHI	−4N	−40B	=68N	=58B	+62N	=27B	=35N	=60B	3.5	26.0	26.5	9.50	1035	0.0
47	FIDE 521079480	0	—	=65B	−7N	−59B	+68N	=35B	=25N	−45N	+56B	3.5	24.0	24.5	8.00	712	0.0
48	Paradero, Raya Georgette	1426	PHI	−58N	+68B	+40N	−34B	−14N	−60B	=56N	+62B	3.5	23.0	23.5	8.25	846	-8.8
49	Lavador, Zoie Hope	1506	PHI	+40N	−2B	=39N	=57B	−37N	−36N	=66B	=50N	3.0	28.0	29.5	9.50	880	-10.8
50	Chog-ap, Psalm Shiloh	0	PHI	−5N	+67B	+51N	−10B	−32N	−33B	=62N	=49B	3.0	28.0	29.0	6.75	1431	0.0
51	Penaverde, Ma. Louise Yzabelle	1726	PHI	+53B	−21N	−50B	−8N	−25B	+55N	+54B	−38N	3.0	27.5	30.5	9.00	716	-30.8
52	FIDE 521091447	0	—	−26N	+64B	−17N	+61B	−31N	+63B	−19N	−32B	3.0	27.0	29.0	6.50	725	0.0
53	FIDE 521086320	0	—	−51N	+69B	+62N	−17B	+56N	−24B	−33N	−40N	3.0	25.5	25.5	5.00	821	0.0
54	Ibe, Rebeckah Zoe	0	PHI	−15B	=59N	−16B	+65N	−44N	=45B	−51N	+68B	3.0	24.0	24.5	5.00	1200	0.0
55	Cajayon, Sophia Anne	0	PHI	F	−45N	−67B	+66N	−40B	−51B	+65N	+69B	3.0	18.5	18.5	3.00	926	0.0
56	FIDE 521090947	0	—	+16B	−18N	−22B	+67N	−53B	−41N	=48B	−47N	2.5	28.5	29.5	7.75	1481	0.0
57	FIDE 521030847	0	—	−18B	+41N	=9B	=49N	=59B	−42N	−25B	−66N	2.5	28.0	29.5	9.50	1438	0.0
58	FIDE 521058989	0	—	+48B	−13N	−36B	=46N	−38B	+65N	−28N	−63B	2.5	26.5	28.0	6.75	1488	0.0
59	Donoga, Jhanel	1444	PHI	−62N	=54B	+47N	=19B	=57N	−44B	−27N	−35B	2.5	26.0	28.5	8.75	1326	-11.6
60	FIDE 521082421	0	—	−17N	−19B	−44N	F	+67B	+48N	−37B	=46N	2.5	25.5	25.5	6.25	1319	0.0
61	Barbosa, Beatriz Anne	0	PHI	−11B	−38N	+69B	−52N	−45B	=39N	−40B	+65B	2.5	25.0	25.0	3.50	897	0.0
62	FIDE 584003332	0	—	+59B	−42N	−53B	−64N	−46B	+68N	=50B	−48N	2.5	21.0	21.5	4.50	1364	0.0
63	FIDE 521086915	0	—	−2N	F	+45B	−18N	−16B	−52N	−39B	+58N	2.0	29.5	29.5	6.00	830	0.0
64	Bondal, Czaireena	0	PHI	−6B	−52N	F	+62B	−15N	+40N	−41B	−39N	2.0	28.5	28.5	6.50	799	0.0
65	FIDE 584003359	0	—	=47N	−32B	−27N	−54B	+69N	−58B	−55B	−61N	1.5	23.0	23.0	1.75	662	0.0
66	FIDE 521091277	0	—	−12B	−36N	−37N	−55B	F	F	=49N	+57B	1.5	22.5	22.5	4.00	1298	0.0
67	FIDE 584003340	0	—	−20B	−50N	+55N	−56B	−60N	F	F	F	1.0	17.0	17.0	3.00	632	0.0
68	FIDE 584003316	0	—	F	−48N	=46B	−47B	−41N	−62B	F	−54N	0.5	24.5	24.5	1.75	626	0.0
69	FIDE 584003324	0	—	−43B	−53N	−61N	−41B	−65B	F	F	−55N	0.0	18.5	18.5	0.00	695	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Mack Lee, AizyleenPHI
+136.8
6.0 pts · #4
2Bacojo, Mary AngeliePHI
+104.0
6.5 pts · #6
3Magallanes, Princess RanePHI
+71.6
4.0 pts · #10

Top rating losers

1Romero, Glaiza CelinePHI
-91.2
4.0 pts · #21
2De Vera, Gracious ElijahPHI
-85.6
3.5 pts · #47
3Clarito, Kyle JhazminPHI
-63.6
5.0 pts · #42

Biggest upsets

R6+399 Elo gap
Mack Lee, Aizyleen1436 beat WCMNicolas, Nika Juris1835
R6+269 Elo gap
Bacojo, Mary Angelie1501 beat Faller, Keisha Faith1770
R2+222 Elo gap
Mack Lee, Aizyleen1436 beat Manuel, Caissa Regina1658