City Park Chess Festival - 2025 Standard B
Open SwissStandard
48 players participated in this 7-round tournament, held from 10 Jul 2025 to 14 Jul 2025 in Sochi, Russia. 2 federations represented. Top 10 Elo average was 1579, and top seed was Roman Tretiakov (🇷🇺 RUS, 1678).
Alexander P Naydenov (🇷🇺 RUS, 1546) won with 6.0/7, ahead of Georgiy Matveev (6.0) and Ivan Geor Vedmedyuk (5.5). Naydenov won on tie-break after catching the field in the final round.
The biggest upset came in round 4: Andrey Kiselev (1444) beat Zorik Alikhanyan (1628), a +184-point gap.
Location
🇷🇺Sochi, Russia
Dates
10 Jul 2025 → 14 Jul 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Federations · 2 represented
🇷🇺Russia×45
FIDE (no federation)×2
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsTight race until R4; 2 players tied at 6.0/7, decided on Buchholz.
Co-leaders
19
9
5
1
2
1
2
R6 · LEADER CHANGE14 Jul
Ivan Geor Vedmedyuk takes the sole lead (5.5/6).
R7 · TIEBREAK CLUSTER
2 players finish on 6.0/7. Naydenov takes the title on Buchholz Cut1 (29.5).
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Georgiy Matveev beat Alexander P Naydenov (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Georgiy Matveev | * | 1 | 0 | — |
| 2Alexander P Naydenov | 0 | * | 1 | — |
| 3Ivan Geor Vedmedyuk | 1 | 0 | * | 1 |
| 4Roman Tretiakov | — | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Naydenov, Alexander P | 1546 | RUS | +10B | +5N | +12B | −2N | +15B | +16N | +3N | 6.0 | 29.5 | 33.5 | 27.50 | 1778 | +66.0 |
| 2 | Matveev, Georgiy | 1480 | RUS | +41N | +28B | +13N | +1B | −3N | +5B | +12N | 6.0 | 29.0 | 31.0 | 25.50 | 1790 | +100.8 |
| 3 | Vedmedyuk, Ivan Geor | 1537 | RUS | +46B | +38N | +8B | =9N | +2B | +4N | −1B | 5.5 | 29.5 | 31.0 | 22.75 | 1697 | +42.8 |
| 4 | Tretiakov, Roman | 1678 | RUS | +15B | =35N | +19B | +21N | +9B | −3B | +10N | 5.5 | 25.5 | 28.0 | 21.25 | 1612 | -9.6 |
| 5 | Sibgatulin, Timur | 1486 | RUS | +31N | −1B | +36B | +30N | +35B | −2N | +17B | 5.0 | 24.5 | 27.0 | 15.00 | 1381 | -17.6 |
| 6 | Glyanj, Egor | 1528 | RUS | +33B | +32N | +17B | −35N | =11B | =9N | +16B | 5.0 | 23.0 | 25.5 | 18.50 | 1736 | +50.8 |
| 7 | Gromakovskaya, Veronica | 0 | RUS | +?B | −17N | +33B | −11N | +25B | +19N | +15B | 5.0 | 22.5 | 22.5 | 14.00 | 1511 | 0.0 |
| 8 | Sokolov, Artem | 1559 | RUS | +44B | +20N | −3N | +38B | −16B | +36N | +21B | 5.0 | 21.5 | 23.5 | 14.00 | 1396 | -26.0 |
| 9 | Tretjakova, Valeria | 1479 | RUS | +27N | +18B | +24N | =3B | −4N | =6B | =13N | 4.5 | 28.0 | 31.5 | 18.50 | 1606 | +42.4 |
| 10 | Tebieva, Ilona | 0 | RUS | −1N | +27B | =37N | +23B | +14B | +11N | −4B | 4.5 | 27.5 | 30.0 | 17.25 | 1550 | 0.0 |
| 11 | Gorbunov, Danila S | 1436 | RUS | +34N | =12B | =22N | +7B | =6N | −10B | +35B | 4.5 | 25.5 | 28.0 | 17.00 | 1513 | +12.8 |
| 12 | Badalov, David | 1485 | RUS | +29B | =11N | −1N | +39B | +32B | +35N | −2B | 4.5 | 25.5 | 28.0 | 13.75 | 1470 | -2.0 |
| 13 | Tretyakova, Valeriya | 1403 | FID | +40B | +36N | −2B | =20N | =19B | +30N | =9B | 4.5 | 23.0 | 25.5 | 13.75 | 1337 | -9.6 |
| 14 | Maslenina, Alexandra | 1466 | RUS | =39N | −42B | +26N | +37B | −10N | +27B | +23N | 4.5 | 20.0 | 22.0 | 14.25 | 1706 | +63.2 |
| 15 | Kiselev, Andrey | 1444 | RUS | −4N | +45B | +34N | +24B | −1N | +18B | −7N | 4.0 | 27.0 | 28.5 | 12.00 | 1493 | +6.8 |
| 16 | Parshintsev, Georgiy | 1595 | RUS | −18N | +40B | +42N | +17B | +8N | −1B | −6N | 4.0 | 26.5 | 28.5 | 13.50 | 1582 | -4.0 |
| 17 | Appanov, Rustam | 1493 | RUS | +45N | +7B | −6N | −16N | +41B | +22B | −5N | 4.0 | 24.5 | 26.0 | 12.00 | 1456 | -10.4 |
| 18 | Michich, Radenko Mileevich | 0 | RUS | +16B | −9N | −20B | +40N | +31B | −15N | +30B | 4.0 | 22.0 | 24.5 | 12.50 | 1295 | 0.0 |
| 19 | Kapets, Svyatoslava | 0 | RUS | =22N | +23B | −4N | +42B | =13N | −7B | =26N | 3.5 | 25.5 | 27.5 | 11.25 | 1507 | 0.0 |
| 20 | Demina, Darya P | 1429 | RUS | +37N | −8B | +18N | =13B | =22N | −23B | =28N | 3.5 | 24.0 | 26.5 | 12.25 | 1418 | -4.4 |
| 21 | Yandulov, Kirill | 0 | RUS | +25N | −24B | +41N | −4B | =27N | +32B | −8N | 3.5 | 24.0 | 26.0 | 10.25 | 1574 | 0.0 |
| 22 | Menshikov, Konstantin | 1533 | RUS | =19B | +26N | =11B | =32N | =20B | −17N | =29B | 3.5 | 22.5 | 25.5 | 12.50 | 1449 | -27.6 |
| 23 | Talyuk, Ekaterina | 1441 | RUS | =26B | −19N | +43B | −10N | +39B | +20N | −14B | 3.5 | 22.0 | 24.0 | 9.75 | 1443 | +0.4 |
| 24 | Alikhanyan, Zorik | 1628 | RUS | +30B | +21N | −9B | −15N | −36B | =25N | +39B | 3.5 | 21.0 | 23.5 | 10.75 | 1258 | -27.6 |
| 25 | Vasilenko, Garij | 1669 | RUS | −21B | −30N | +44B | +34N | −7N | =24B | +37N | 3.5 | 20.5 | 22.5 | 9.25 | 1755 | +4.2 |
| 26 | Yakuba, Vladimir | 1449 | RUS | =23N | −22B | −14B | =29N | +47B | +43N | =19B | 3.5 | 20.5 | 21.5 | 8.25 | 1268 | -36.8 |
| 27 | Mukba, Ruslan | 1521 | RUS | −9B | −10N | +48B | +46N | =21B | −14N | +43B | 3.5 | 20.5 | 21.0 | 5.75 | 667 | -46.0 |
| 28 | Parshintseva, Elizaveta | 1423 | RUS | +48B | −2N | −30B | −36N | +34B | +41N | =20B | 3.5 | 20.0 | 20.5 | 7.25 | 1464 | +6.4 |
| 29 | Chesnokov, Bogdan | 1414 | RUS | −12N | −31B | =45N | =26B | +48N | +33B | =22N | 3.5 | 19.0 | 19.5 | 7.75 | 1361 | -8.8 |
| 30 | Motorin, Mark | 0 | RUS | −24N | +25B | +28N | −5B | +38N | −13B | −18N | 3.0 | 24.0 | 26.5 | 9.50 | 1451 | 0.0 |
| 31 | Solovev, Daniil | 0 | RUS | −5B | +29N | −38B | +33N | −18N | =37B | =32N | 3.0 | 21.0 | 23.5 | 9.25 | 1469 | 0.0 |
| 32 | Berulava, Elizabeth | 1473 | RUS | +47N | −6B | +46N | =22B | −12N | −21N | =31B | 3.0 | 21.0 | 22.0 | 5.75 | 1240 | -33.2 |
| 33 | Apresova, Yulianna | 0 | RUS | −6N | +47B | −7N | −31B | +46B | −29N | +42B | 3.0 | 20.0 | 21.0 | 4.50 | 1331 | 0.0 |
| 34 | Kovalenko, Luchezar | 0 | FID | −11B | +?N | −15B | −25B | −28N | +40N | +41B | 3.0 | 20.0 | 20.0 | 4.50 | 1252 | 0.0 |
| 35 | Lykova, Margarita | 0 | RUS | F | =4B | +39N | +6B | −5N | −12B | −11N | 2.5 | 27.0 | 27.0 | 10.25 | 1373 | 0.0 |
| 36 | Kirienko, Ivan | 0 | RUS | F | −13B | −5N | +28B | +24N | −8B | =38N | 2.5 | 24.0 | 24.0 | 8.25 | 1429 | 0.0 |
| 37 | Apresova, Sofia | 1490 | RUS | −20B | +44N | =10B | −14N | =42B | =31N | −25B | 2.5 | 21.0 | 23.0 | 6.75 | 1171 | -60.8 |
| 38 | Makarevskyj, Vsevolod | 0 | RUS | F | −3B | +31N | −8N | −30B | +42N | =36B | 2.5 | 21.0 | 21.0 | 6.25 | 1381 | 0.0 |
| 39 | Kazakov, Svyatoslav | 0 | RUS | =14B | +43N | −35B | −12N | −23N | +45B | −24N | 2.5 | 20.5 | 22.0 | 5.75 | 1178 | 0.0 |
| 40 | Loevski, Gabriella Viktoriya | 0 | RUS | −13N | −16N | +?B | −18B | =45N | −34B | +48N | 2.5 | 17.5 | 17.5 | 1.25 | 700 | 0.0 |
| 41 | Imaeva, Yuliya | 1487 | RUS | −2B | +48N | −21B | +47N | −17N | −28B | −34N | 2.0 | 21.0 | 21.5 | 1.50 | 665 | -63.6 |
| 42 | Demina, Ulyana P | 1423 | RUS | =43B | +14N | −16B | −19N | =37N | −38B | −33N | 2.0 | 20.0 | 22.0 | 6.75 | 1516 | +14.8 |
| 43 | Kitov, Nikita | 0 | RUS | =42N | −39B | −23N | =45B | +44N | −26B | −27N | 2.0 | 17.0 | 18.5 | 3.75 | 1137 | 0.0 |
| 44 | Mukba, Stilian | 0 | RUS | −8N | −37B | −25N | +?N | −43B | F | +47B | 2.0 | 14.0 | 14.0 | 1.00 | 774 | 0.0 |
| 45 | FIDE 55771327 | 0 | — | −17B | −15N | =29B | =43N | =40B | −39N | F | 1.5 | 18.5 | 18.5 | 4.00 | 1178 | 0.0 |
| 46 | Volobuev, Denis Roman | 0 | RUS | −3N | F | −32B | −27B | −33N | =48B | +?N | 1.5 | 15.5 | 15.5 | 0.25 | 711 | 0.0 |
| 47 | Vedmedyuk, Ekaterina Geo | 0 | RUS | −32B | −33N | F | −41B | −26N | +?B | −44N | 1.0 | 13.5 | 13.5 | 0.00 | 670 | 0.0 |
| 48 | Kiseleva, Alla | 0 | RUS | −28N | −41B | −27N | F | −29B | =46N | −40B | 0.5 | 16.5 | 16.5 | 0.75 | 663 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Matveev, GeorgiyRUS+100.86.0 pts · #1
- 2Naydenov, Alexander PRUS+66.06.0 pts · #2
- 3Maslenina, AlexandraRUS+63.24.5 pts · #4
Top rating losers
- 1Imaeva, YuliyaRUS-63.62.0 pts · #43
- 2Apresova, SofiaRUS-60.82.5 pts · #39
- 3Mukba, RuslanRUS-46.03.5 pts · #46
Biggest upsets
- R4+184 Elo gap
- R3+149 Elo gap
- R6+141 Elo gap