CChessStats

Chelny open 2025 - G13

Round-RobinStandard

8 players participated in this 7-round tournament, held from 02 Aug 2025 to 08 Aug 2025 in Naberezhnye Chelny, Russia. Top 10 Elo average was 948, and top seed was Polina Markelova (🇷🇺 RUS, 1552).

Vasilisa Akateva (🇷🇺 RUS, 1548) won with 6.0/7, ahead of Karina Zueva (5.0) and Polina Markelova (4.5). Akateva shared the lead from round 5 and won solo starting round 6.

The biggest upset came in round 5: Karina Zueva (1408) beat Polina Markelova (1552), a +144-point gap.

Location
🇷🇺Naberezhnye Chelny, Russia
Dates
02 Aug 2025 → 08 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 7 rounds
Top seed
🇷🇺Polina Markelova1552
Avg top 10
948
Participants
8
Federations · 1 represented
🇷🇺Russia×7
Top 3
  • 🥇
    🇷🇺RUS·1548
    6.0pts·1837perf+50.4
  • 🥈
    🇷🇺RUS·1408
    5.0pts·1727perf+66.4
  • 🥉
    🇷🇺RUS·1552
    4.5pts·1405perf-38.8

How it unfolded

Top 8 · 7 rounds

Vasilisa Akateva led from R6 onwards, the runner-up race stayed tight.

Co-leaders
3
1
1
1
2
1
1
#1#2#4#8R1R2R3R4R5R6R7Akateva takes lead
R6 · LEADER CHANGE07 Aug

Vasilisa Akateva takes the sole lead (5.0/6).

R6 · HEAD-TO-HEAD · WINNER VS 2ND

Vasilisa Akateva beat Karina Zueva (White).

WIN STREAKS · 3 top finishers

Vasilisa Akateva 3 wins (R5–R7)Karina Zueva 3 wins (R3–R5)Polina Markelova 3 wins (R1–R3)

Cross-table

#PlayerElo12345678PtsSBBhΔ EloPerf
1🇷🇺Akateva, Vasilisa1548*1½11½116.018.5022.0+50.41837
2🇷🇺Zueva, Karina14080*1110115.014.5023.0+66.41727
3🇷🇺Markelova, Polina1552½0*011114.511.0023.5-38.81405
4🇷🇺Khammatullina, Arina1536001*½1114.511.0023.5-10.41431
7🇷🇺Ermolich, Elizaveta1538000½*1½13.06.0025.0-67.61180
5🇷🇺Miftakhova, Riana0½1000*012.58.0025.50.01360
6FIDE 54003538700000½1*12.54.0025.50.01143
8🇷🇺Kurguskina, Ekaterina00000000*0.00.0028.00.0709

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Chelny open 2025 - G13 — Naberezhnye Chelny, Russia | Chess Tournament Results | ChessStats