R.H.Gumerov Memorial - 2025 G15
Open SwissStandard
32 players participated in this 9-round tournament, held from 22 Jul 2025 to 27 Jul 2025 in Ufa, Russia. Top 10 Elo average was 1658, and top seed was Mariya Ryzhova (🇷🇺 RUS, 1877).
Mariya Ryzhova (🇷🇺 RUS, 1877) won with 8.5/9, ahead of Ekaterina A Kuznetsova (6.5) and Yuliya Ohremenko (6.0). Ryzhova took the lead from round 5.
The biggest upset came in round 4: Eseniya Aminova (1440) beat Sofya Ignatieva (1628), a +188-point gap.
Location
🇷🇺Ufa, Russia
Dates
22 Jul 2025 → 27 Jul 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Federations · 1 represented
🇷🇺Russia×29
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsMariya Ryzhova led from R5; +2.0-point edge over the runner-up.
Co-leaders
11
4
1
1
1
1
1
1
1
R5 · LEADER CHANGE25 Jul
Mariya Ryzhova takes the sole lead (4.5/5).
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Mariya Ryzhova beat Ekaterina A Kuznetsova (Black).
WIN STREAKS · 2 top finishers
Mariya Ryzhova 8 wins (R2–R9)Ekaterina A Kuznetsova 3 wins (R4–R6)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Mariya Ryzhova | * | 1 | 1 | 1 |
| 2Ekaterina A Kuznetsova | 0 | * | — | — |
| 3Veronika Vorona | 0 | — | * | — |
| 4Polina Olkhovskaya | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ryzhova, Mariya | 1877 | RUS | =12N | +16B | +2N | +6B | +3B | +8N | +4B | +5N | +9B | 8.5 | 45.0 | 49.5 | 47.00 | 2041 | +36.0 |
| 2 | Kuznetsova, Ekaterina A | 1593 | RUS | +26B | =14N | −1B | +24N | +10B | +15N | =3B | +11N | =7B | 6.5 | 43.0 | 46.5 | 30.00 | 1729 | +64.8 |
| 3 | Ohremenko, Yuliya | 1568 | RUS | +22N | +13B | +7N | +11B | −1N | =9B | =2N | +8B | −4N | 6.0 | 46.5 | 51.0 | 30.75 | 1722 | +68.0 |
| 4 | Vorona, Veronika | 1768 | RUS | +29B | −6N | +20N | +13B | =9N | =11B | −1N | +14B | +3B | 6.0 | 44.0 | 46.5 | 27.50 | 1686 | -30.4 |
| 5 | Olkhovskaya, Polina | 1600 | RUS | =23B | +18N | =10B | =8N | =14B | +17N | +9B | −1B | +13N | 6.0 | 42.0 | 46.5 | 28.50 | 1704 | +47.6 |
| 6 | Elmeeva, Valeria | 1581 | RUS | +28N | +4B | =8B | −1N | −17B | +18N | =13N | =10B | +24N | 5.5 | 42.5 | 45.5 | 25.00 | 1669 | +36.8 |
| 7 | Kazakova, Maria | 1471 | RUS | +32B | +17N | −3B | −10N | +26B | =14N | +12B | =13B | =2N | 5.5 | 40.0 | 40.0 | 21.00 | 1600 | +62.4 |
| 8 | Skvortsova, Anna Ig | 1703 | RUS | +19N | +9B | =6N | =5B | +15N | −1B | =11N | −3N | =12B | 5.0 | 45.5 | 50.0 | 24.75 | 1609 | -43.2 |
| 9 | Tomashevskaya, Aleksandra | 1515 | RUS | +15B | −8N | +26B | +29N | =4B | =3N | −5N | +19B | −1N | 5.0 | 44.0 | 46.5 | 21.00 | 1636 | +58.4 |
| 10 | Chernyshkova, Milena | 1653 | RUS | =25N | +12B | =5N | +7B | −2N | −13B | +15B | =6N | =11B | 5.0 | 43.0 | 47.0 | 25.25 | 1564 | -40.4 |
| 11 | Ivchenkova, Veronika | 1595 | RUS | =18B | +21N | +14B | −3N | +12B | =4N | =8B | −2B | =10N | 5.0 | 42.5 | 47.0 | 24.25 | 1583 | -6.4 |
| 12 | Shaimardanova, Rita | 1475 | RUS | =1B | −10N | +18B | +22N | −11N | +25B | −7N | +20B | =8N | 5.0 | 42.5 | 46.5 | 24.25 | 1578 | +32.7 |
| 13 | Kiseleva, Margarita | 1519 | RUS | +30B | −3N | +27B | −4N | +29B | +10N | =6B | =7N | −5B | 5.0 | 39.5 | 42.0 | 18.50 | 1523 | -0.8 |
| 14 | Meleshko, Margarita | 1510 | RUS | +31N | =2B | −11N | +20B | =5N | =7B | =19N | −4N | =22B | 4.5 | 42.5 | 44.0 | 19.50 | 1520 | +1.6 |
| 15 | Aminova, Eseniya | 1440 | RUS | −9N | +19B | +22N | +17N | −8B | −2B | −10N | =16B | +26N | 4.5 | 39.5 | 43.0 | 19.25 | 1530 | +30.4 |
| 16 | Bogonos, Nika | 0 | RUS | +24B | −1N | −29B | =25B | +20N | −19B | +23N | =15N | =17B | 4.5 | 39.0 | 41.5 | 19.50 | 1512 | 0.0 |
| 17 | Ignatieva, Sofya | 1628 | RUS | +27N | −7B | +25N | −15B | +6N | −5B | =24N | =21B | =16N | 4.5 | 38.5 | 41.5 | 19.00 | 1437 | -53.6 |
| 18 | Zagitova, Samira | 1413 | RUS | =11N | −5B | −12N | +31B | +21N | −6B | +26N | =24B | =19N | 4.5 | 38.0 | 39.5 | 16.25 | 1427 | +3.2 |
| 19 | Yarmak, Anna | 1459 | RUS | −8B | −15N | +21B | +27N | =24B | +16N | =14B | −9N | =18B | 4.5 | 36.5 | 39.5 | 18.50 | 1311 | -48.0 |
| 20 | Kudryashova, Marina Al | 1509 | RUS | =21B | +23N | −4B | −14N | −16B | +30N | +25B | −12N | +31B | 4.5 | 35.5 | 37.0 | 14.75 | 1446 | -18.4 |
| 21 | Usatova, Valeriya | 0 | RUS | =20N | −11B | −19N | +23B | −18B | +32N | +29B | =17N | =25B | 4.5 | 34.0 | 34.0 | 13.50 | 1438 | 0.0 |
| 22 | Khatmullina, Amina | 0 | RUS | −3B | +30N | −15B | −12B | +28N | −24N | +32B | +27N | =14N | 4.5 | 32.5 | 32.5 | 10.75 | 1121 | 0.0 |
| 23 | Shamsieva, Sabrina | 1408 | RUS | =5N | −20B | −24B | −21N | +27B | +31N | −16B | +29N | +28B | 4.5 | 32.0 | 33.5 | 13.00 | 1404 | -3.2 |
| 24 | Andreichenko, Alyona | 1583 | RUS | −16N | =25B | +23N | −2B | =19N | +22B | =17B | =18N | −6B | 4.0 | 39.0 | 43.0 | 17.75 | 1452 | -3.2 |
| 25 | Konovalova, Darina | 1425 | RUS | =10B | =24N | −17B | =16N | +30B | −12N | −20N | +32B | =21N | 4.0 | 34.5 | 34.5 | 11.50 | 1302 | -29.6 |
| 26 | Razdymakho, Zlata | 1522 | RUS | −2N | +31B | −9N | +28B | −7N | =29N | −18B | +30N | −15B | 3.5 | 34.0 | 35.5 | 8.25 | 1066 | -119.6 |
| 27 | Protsenko, Darya M | 0 | RUS | −17B | +32N | −13N | −19B | −23N | +28B | +31N | −22B | −30B | 3.0 | 30.0 | 30.0 | 4.50 | 706 | 0.0 |
| 28 | FIDE 540037401 | 0 | — | −6B | −29N | +32B | −26N | −22B | −27N | +30B | +31B | −23N | 3.0 | 27.5 | 27.5 | 4.00 | 680 | 0.0 |
| 29 | Ramazanova, Elina | 1404 | RUS | −4N | +28B | +16N | −9B | −13N | =26B | −21N | −23B | F | 2.5 | 36.0 | 36.0 | 9.25 | 1179 | -44.4 |
| 30 | Rakhmatullina, Madina | 0 | RUS | −13N | −22B | =31N | +32B | −25N | −20B | −28N | −26B | +27N | 2.5 | 29.0 | 29.0 | 3.75 | 694 | 0.0 |
| 31 | FIDE 522059288 | 0 | — | −14B | −26N | =30B | −18N | +32N | −23B | −27B | −28N | −20N | 1.5 | 30.0 | 30.0 | 1.25 | 673 | 0.0 |
| 32 | FIDE 540066754 | 0 | — | −7N | −27B | −28N | −30N | −31B | −21B | −22N | −25N | F | 0.0 | 29.5 | 31.0 | 0.00 | 641 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Ohremenko, YuliyaRUS+68.06.0 pts · #5
- 2Kuznetsova, Ekaterina ARUS+64.86.5 pts · #2
- 3Kazakova, MariaRUS+62.45.5 pts · #10
Top rating losers
- 1Razdymakho, ZlataRUS-119.63.5 pts · #25
- 2Ignatieva, SofyaRUS-53.64.5 pts · #19
- 3Yarmak, AnnaRUS-48.04.5 pts · #23
Biggest upsets
- R4+188 Elo gap
- R2+187 Elo gap
- R2+157 Elo gap