Chelny open 2025 - G11
Open SwissStandard
13 players participated in this 9-round tournament, held from 02 Aug 2025 to 08 Aug 2025 in Naberezhnye Chelny, Russia. Top 10 Elo average was 296, and top seed was Viktoriya Mak Nekrasova (🇷🇺 RUS, 1488).
Marianna Tayanovich (🇷🇺 RUS, 0) won with 8.5/9, ahead of Anna Akifeva (7.5) and Alina Frolova (7.0). Tayanovich won solo starting round 6.
Location
🇷🇺Naberezhnye Chelny, Russia
Dates
02 Aug 2025 → 08 Aug 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Federations · 1 represented
🇷🇺Russia×5
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsMarianna Tayanovich led from R3; +1.0-point edge over the runner-up.
Co-leaders
9
4
1
3
2
1
1
1
1
R3–R9 · LEAD HELD
Marianna Tayanovich never relinquished the lead after R3; final gap +1.0 over the runner-up.
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Marianna Tayanovich drew with Anna Akifeva (White).
WIN STREAKS · 3 top finishers
Marianna Tayanovich 3+5 wins (R1–R3, R5–R9)Anna Akifeva 3 wins (R7–R9)Alina Frolova 3 wins (R7–R9)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Marianna Tayanovich | * | ½ | 1 | 1 |
| 2Anna Akifeva | ½ | * | ½ | 1 |
| 3Alina Frolova | 0 | ½ | * | ½ |
| 4Viktoriya Mak Nekrasova | 0 | 0 | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Tayanovich, Marianna | 0 | RUS | +?N | +7B | +12N | =2B | +3N | +4N | +5B | +6N | +9B | 8.5 | 44.5 | 44.5 | 40.75 | 1499 | 0.0 |
| 2 | Akifeva, Anna | 1472 | RUS | +13B | =5N | +6B | =1N | +9B | =3N | +4B | +7N | +10B | 7.5 | 46.0 | 47.5 | 37.00 | 2288 | +21.2 |
| 3 | Frolova, Alina | 0 | RUS | +?B | +9N | =4B | +5N | −1B | =2B | +?N | +11B | +6N | 7.0 | 41.5 | 41.5 | 26.00 | 1479 | 0.0 |
| 4 | Nekrasova, Viktoriya Mak | 1488 | RUS | +10N | +6B | =3N | +12B | +8N | −1B | −2N | +5B | +11N | 6.5 | 46.5 | 50.0 | 30.50 | 669 | -21.2 |
| 5 | FIDE 522014209 | 0 | — | +?N | =2B | +7N | −3B | +?N | +8B | −1N | −4N | +?B | 5.5 | 39.5 | 39.5 | 13.75 | 1286 | 0.0 |
| 6 | FIDE 540035336 | 0 | — | +?B | −4N | −2N | +11B | +12N | +10B | +7N | −1B | −3B | 5.0 | 46.0 | 46.0 | 16.50 | 679 | 0.0 |
| 7 | FIDE 540069095 | 0 | — | +11B | −1N | −5B | +?N | +13B | +9N | −6B | −2B | +12N | 5.0 | 40.0 | 40.0 | 13.50 | 669 | 0.0 |
| 8 | FIDE 540069150 | 0 | — | −12N | +?B | +10N | +?B | −4B | −5N | −9B | +?N | +?N | 5.0 | 24.0 | 24.0 | 4.00 | 688 | 0.0 |
| 9 | FIDE 540069141 | 0 | — | +?N | −3B | +?N | +10B | −2N | −7B | +8N | =12B | −1N | 4.5 | 40.5 | 40.5 | 10.75 | 669 | 0.0 |
| 10 | FIDE 540069125 | 0 | — | −4B | +?N | −8B | −9N | +?B | −6N | +13B | +?N | −2N | 4.0 | 30.0 | 30.0 | 1.50 | 679 | 0.0 |
| 11 | Lysa, Agata | 0 | RUS | −7N | −?B | +?B | −6N | +?B | +12N | +?B | −3N | −4B | 4.0 | 27.0 | 27.0 | 3.50 | 688 | 0.0 |
| 12 | FIDE 540069176 | 0 | — | +8B | +13N | −1B | −4N | −6B | −11B | +?N | =9N | −7B | 3.5 | 40.0 | 40.0 | 8.75 | 688 | 0.0 |
| 13 | FIDE 540069168 | 0 | — | −2N | −12B | =?N | +?B | −7N | −?B | −10N | −?B | −?B | 1.5 | 20.0 | 20.0 | 0.00 | 669 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Akifeva, AnnaRUS+21.27.5 pts · #3
- 2Tayanovich, MariannaRUS0.08.5 pts · #1
- 3FIDE 5220142090.05.5 pts · #4
Top rating losers
- 1Nekrasova, Viktoriya MakRUS-21.26.5 pts · #6
- 2Tayanovich, MariannaRUS0.08.5 pts · #1
- 3FIDE 5220142090.05.5 pts · #4