Intellectuals of Siberia 2025_Final_G11
8 players participated in this 7-round tournament, held from 15 Nov 2025 to 21 Nov 2025 in Barnaul, Russia. Top 10 Elo average was 938, and top seed was Taisiya Novikova (🇷🇺 RUS, 1711).
Oksana Mokrushina (🇷🇺 RUS, 1427) won with 5.0/7, ahead of Sofia Malinovskikh (4.5) and Sofia Birisheva (4.5). Mokrushina shared the lead from round 4 and broke clear in the final round.
The biggest upset came in round 7: Sofia Birisheva (1404) beat Taisiya Novikova (1711), a +307-point gap.
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How it unfolded
Top 8 · 7 roundsOksana Mokrushina led from R5 onwards, the runner-up race stayed tight. Title race converged from 3 co-leaders at R4 to 1 by R5.
Oksana Mokrushina takes the sole lead (4.0/5).
Oksana Mokrushina beat Sofia Malinovskikh (Black).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 🇷🇺Mokrushina, Oksana | 1427 | * | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 5.0 | 16.00 | 23.0 | +58.0 | 1711 |
| 1 | 🇷🇺Malinovskikh, Sofia | 0 | 0 | * | ½ | 1 | 1 | 1 | ½ | ½ | 4.5 | 14.75 | 23.5 | 0.0 | 1520 |
| 6 | 🇷🇺Birisheva, Sofia | 1404 | 0 | ½ | * | 1 | 1 | ½ | ½ | 1 | 4.5 | 13.50 | 23.5 | +24.0 | 1524 |
| 5 | 🇷🇺Novikova, Taisiya | 1711 | 0 | 0 | 0 | * | 1 | 1 | 1 | 1 | 4.0 | 10.00 | 24.0 | -51.2 | 1447 |
| 4 | 🇷🇺Burova, Eva | 0 | 1 | 0 | 0 | 0 | * | 1 | ½ | 1 | 3.5 | 10.50 | 24.5 | 0.0 | 1500 |
| 3 | 🇷🇺Voronkova, Polina | 1432 | 1 | 0 | ½ | 0 | 0 | * | 1 | 1 | 3.5 | 10.25 | 24.5 | +35.2 | 1611 |
| 7 | 🇷🇺Vagina, Taisia | 1526 | 0 | ½ | ½ | 0 | ½ | 0 | * | ½ | 2.0 | 6.75 | 26.0 | -66.0 | 1173 |
| 8 | 🇷🇺Tolmacheva, Maria | 0 | 0 | ½ | 0 | 0 | 0 | 0 | ½ | * | 1.0 | 3.25 | 27.0 | 0.0 | 1134 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Mokrushina, OksanaRUS+58.05.0 pts · #2
- 2Voronkova, PolinaRUS+35.23.5 pts · #3
- 3Birisheva, SofiaRUS+24.04.5 pts · #6
- 1Vagina, TaisiaRUS-66.02.0 pts · #7
- 2Novikova, TaisiyaRUS-51.24.0 pts · #5
- 3Burova, EvaRUS0.03.5 pts · #4
- R7+307 Elo gap
- R4+284 Elo gap