CChessStats

Russian Schools Chess Championship 2025 (G_U15)

Open SwissStandard

23 players participated in this 8-round tournament, held from 17 Jun 2025 to 20 Jun 2025 in Bunyrevo, Russia. 4 titled players from 2 federations. Top 10 Elo average was 1841, and top seed was Regina Sokolova (🇷🇺 RUS, WFM, 2026).

Regina Sokolova (🇷🇺 RUS, WFM, 2026) won with 6.5/8, ahead of Mariya N Vlasova (6.5) and Uliana Dudkina (6.0). Sokolova shared the lead from round 7, winning on tie-break.

The biggest upset came in round 5: Anastasiya M Silanteva (1402) beat Anastasiya Grechko (1611), a +209-point gap.

Location
🇷🇺Bunyrevo, Russia
Dates
17 Jun 2025 → 20 Jun 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 8 rounds
Top seed
🇷🇺WFMRegina Sokolova2026
Avg top 10
1,841
Participants
23
Titled players · 4
WFM×3
WCM×1
Federations · 2 represented
🇷🇺Russia×20
FIDE (no federation)×3
Top 3

How it unfolded

Top 6 · 8 rounds

Tight race until R6; 2 players tied at 6.5/8, decided on Buchholz.

Co-leaders
10
3
1
1
2
1
2
2
2468R1R2R3R4R5R6R7R8Sokolova takes leadVlasova takes lead
Vlasova6.5Sokolova6.5Dudkina6Lopukhova5Morozova4.5Rybakova4.5
R4 · LEADER CHANGE18 Jun

WFM Regina Sokolova takes the sole lead (3.5/4).

R8 · TIEBREAK CLUSTER

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

R5 · HEAD-TO-HEAD · WINNER VS 2ND

WFM Mariya N Vlasova beat WFM Regina Sokolova (White).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1WFMMariya N Vlasova*
1
1
—
2WFMRegina Sokolova
0
*
1
—
3WFMUliana Dudkina
0
0
*
1
4Anna Al Lopukhova——
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8PtsBu C1BuSBPerfΔ
1Sokolova, ReginaWFM2026RUS+11N=6B+12N+3B−2N+5B+14N+7B6.534.538.529.752056+19.2
2Vlasova, Mariya NWFM2022FID+13B=15N+10B=5N+1B+3B=12N+6N6.534.037.531.502064+22.8
3Dudkina, UlianaWFM1965FID+9B+8N+5B−1N+4B−2N+6B+12N6.036.040.027.002027+20.7
4Lopukhova, Anna Al1817RUS=7N=10B+18N=6B−3N+11B=5N+17B5.031.033.518.5018080.0
5Popenkova, Varvara1933FID+18N+14B−3N=2B+7N−1N=4B=9N4.537.039.519.001818-35.2
6Morozova, Aleksandra Art1837RUS+16B=1N=8B=4N+15B+12B−3N−2B4.536.039.519.001843+7.2
7Rybakova, Mariya Al1579RUS=4B+9N=15B=13N−5B+17N+8B−1N4.532.535.017.751758+69.6
8Sokolova, Maria1672RUS+21N−3B=6N+11B=14N=15B−7N+16B4.530.532.516.001707+16.4
9Sinelshchikova, Varvara1580RUS−3N−7B+19N+23B+16N=14B=10N=5B4.529.530.013.001723+48.0
10Ishonina, Yulia1703RUS+20B=4N−2N=14B=17B=13N=9B+18N4.529.031.515.001669-16.4
11Bykhanova, Varvara1626RUS−1B=16N+17B−8N+21B−4N+22B+19N4.526.527.59.751663+14.0
12Golovatenko, EvaWCM1775RUS+17B+22N−1B=15N+13B−6N=2B−3B4.033.534.512.501747-8.4
13Vishneva, Polina1531RUS−2N+21B+20N=7B−12N=10B=16N=14B4.029.531.512.751616+24.8
14Pupkova, Polina1662RUS+23B−5N+22B=10N=8B=9N−1B=13N4.029.530.010.251684+6.8
15Elaeva, Dariya1644RUS+19N=2B=7N=12B−6N=8N=18BF3.529.029.013.501695+17.6
16Matrashilova, Elizaveta1497RUS−6N=11B=21N+18B−9B+22N=13B−8N3.526.527.58.751541+14.8
17Neverova, Kristina Geo1547RUS−12N+19B−11N+20B=10N−7BF−4N2.527.527.57.251471-27.2
18Gorskaya, Viktoria1509RUS−5B+23N−4B−16NF+20B=15N−10B2.524.024.04.751501-4.4
19Shamsieva, Sabrina1484RUS−15B−17N−9BF=20N+23B+21N−11B2.520.020.03.751465-5.6
20Vasyaeva, Vasilisa0RUS−10NF−13B−17N=19B−18N+23B+22N2.517.517.52.7514400.0
21Poddaeva, Ekaterina1515RUS−8B−13N=16B+22N−11NF−19B=23N2.020.520.53.001387-48.8
22Silanteva, Anastasiya M1402RUSF−12B−14N−21B+23N−16B−11N−20B1.021.021.00.501340-18.0
23Grechko, Anastasiya1611RUS−14N−18BF−9N−22B−19N−20N=21B0.519.019.01.001125-126.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets