Sea Harbor 2025_Open
Open SwissStandard
28 players participated in this 9-round tournament, held from 02 Jun 2025 to 09 Jun 2025 in Anapa, Russia. 3 titled players from 2 federations. Top 10 Elo average was 1976, and top seed was Arsen Stambulian (🇦🇲 ARM, IM, 2295).
Konstantin Danoyan (🇷🇺 RUS, CM, 2126) won with 8.0/9, ahead of Vladislav Vlasenkov (7.5) and Arsen Stambulian (6.0). Danoyan took the lead from round 5.
The biggest upset came in round 3: Dmitry Samoilov (1574) beat Semen Bagdasarian (1907), a +333-point gap.
Location
🇷🇺Anapa, Russia
Dates
02 Jun 2025 → 09 Jun 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Titled players · 3
IM×1
FM×1
CM×1
Federations · 2 represented
🇷🇺Russia×26
🇦🇲Armenia×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsCM Konstantin Danoyan led from R5; +0.5-point edge over the runner-up.
Co-leaders
13
3
1
1
1
1
1
1
1
R5 · LEADER CHANGE06 Jun
CM Konstantin Danoyan takes the sole lead (4.5/5).
R5 · HEAD-TO-HEAD · WINNER VS 2ND
CM Konstantin Danoyan beat Vladislav Vlasenkov (White).
WIN STREAKS · 2 top finishers
CM Konstantin Danoyan 3+3 wins (R3–R5, R7–R9)Vladislav Vlasenkov 4+3 wins (R1–R4, R7–R9)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1CMKonstantin Danoyan | * | 1 | ½ | 1 |
| 2Vladislav Vlasenkov | 0 | * | 1 | ½ |
| 3IMArsen Stambulian | ½ | 0 | * | 0 |
| 4FMPavel Kiselev | 0 | ½ | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Danoyan, KonstantinCM | 2126 | RUS | +13N | =9B | +6N | +12B | +2B | =3N | +5B | +4B | +10N | 8.0 | 45.0 | 49.5 | 44.00 | 2284 | +59.6 |
| 2 | Vlasenkov, Vladislav | 1994 | RUS | +16N | +14B | +3N | +5B | −1N | =4N | +9B | +6N | +8B | 7.5 | 45.5 | 50.0 | 39.00 | 2185 | +85.6 |
| 3 | Stambulian, ArsenIM | 2295 | ARM | +17B | +15N | −2B | +11N | +6B | =1B | −4N | =8N | +9B | 6.0 | 46.5 | 51.0 | 31.00 | 2086 | -18.0 |
| 4 | Kiselev, PavelFM | 2118 | RUS | =11B | =10N | +16B | +15N | +12N | =2B | +3B | −1N | =5N | 6.0 | 46.0 | 50.5 | 31.00 | 2029 | -12.8 |
| 5 | Kelekhsaev, Vadim | 1865 | RUS | +19N | =8B | +9N | −2N | +15B | +13B | −1N | =10N | =4B | 5.5 | 45.5 | 49.5 | 26.00 | 1931 | +28.8 |
| 6 | Shpakivskaya, Alina | 1934 | RUS | +25B | +22N | −1B | +14N | −3N | =8B | +13N | −2B | +12B | 5.5 | 43.5 | 47.0 | 23.00 | 1905 | -3.4 |
| 7 | Bagdasarian, Semen | 1907 | RUS | +27B | =12N | −11B | =13B | −8N | =21N | +20B | +17B | +14N | 5.5 | 35.5 | 36.5 | 20.25 | 1668 | -35.2 |
| 8 | Bakay, Alexander | 1712 | RUS | +28B | =5N | −12B | =10N | +7B | =6N | +14N | =3B | −2N | 5.0 | 44.0 | 44.0 | 21.00 | 1893 | +70.0 |
| 9 | Kirillov, Nikolay | 1822 | RUS | +24B | =1N | −5B | =22N | +21B | +20N | −2N | +15B | −3N | 5.0 | 42.5 | 46.0 | 21.25 | 1828 | -2.4 |
| 10 | Dovgal, German | 1914 | RUS | −21N | =4B | +20N | =8B | +19N | =14B | +11N | =5B | −1B | 5.0 | 42.0 | 45.5 | 23.50 | 1857 | -16.0 |
| 11 | Samoilov, Dmitry | 1574 | RUS | =4N | +21B | +7N | −3B | −13N | =12B | −10B | +26N | +19B | 5.0 | 39.0 | 42.0 | 21.25 | 1720 | +32.4 |
| 12 | Dmitrenko, Ignat | 1702 | RUS | +20N | =7B | +8N | −1N | −4B | =11N | =19B | +13B | −6N | 4.5 | 43.5 | 47.5 | 20.75 | 1793 | +31.6 |
| 13 | Gagloev, Uruzmag | 1627 | RUS | −1B | +24N | +23B | =7N | +11B | −5N | −6B | −12N | +21B | 4.5 | 41.0 | 44.5 | 18.25 | 1637 | -3.2 |
| 14 | Logachev, Mikhail | 1746 | RUS | +18B | −2N | +25B | −6B | +26N | =10N | −8B | +21N | −7B | 4.5 | 40.0 | 43.0 | 17.00 | 1622 | -37.2 |
| 15 | Petrachenkov, Dmitriy | 1789 | RUS | +23N | −3B | +21N | −4B | −5N | +26B | +18N | −9N | =16B | 4.5 | 38.5 | 41.5 | 16.75 | 1538 | -54.8 |
| 16 | Klimov, Aleksey | 1529 | RUS | −2B | +18N | −4N | −26B | +17B | −19N | +27B | +20N | =15N | 4.5 | 38.0 | 39.0 | 16.25 | 1744 | +17.2 |
| 17 | Okoemov, Konstantin A | 1674 | RUS | −3N | −23B | +18N | =19B | −16N | +28B | +22B | −7N | +24B | 4.5 | 35.0 | 35.0 | 13.50 | 1615 | -8.6 |
| 18 | Pushkar, Sfvely | 0 | RUS | −14N | −16B | −17B | +23N | +24B | +25N | −15B | =19N | +27N | 4.5 | 32.5 | 33.5 | 13.50 | 1393 | 0.0 |
| 19 | Kozhedub, Dementiy | 0 | RUS | −5B | +28N | =22B | =17N | −10B | +16B | =12N | =18B | −11N | 4.0 | 37.0 | 37.0 | 13.00 | 1605 | 0.0 |
| 20 | Amindzhanov, Aleksandr | 0 | RUS | −12B | +27N | −10B | +25N | +22B | −9B | −7N | −16B | +28N | 4.0 | 32.5 | 32.5 | 8.00 | 1555 | 0.0 |
| 21 | Kondratev, Dmitryi | 0 | RUS | +10B | −11N | −15B | +24N | −9N | =7B | +23N | −14B | −13N | 3.5 | 37.5 | 41.0 | 14.75 | 1538 | 0.0 |
| 22 | Parkhomenko, Mikhail | 1720 | RUS | +26N | −6B | =19N | =9B | −20N | =23B | −17N | +28N | F | 3.5 | 33.0 | 33.0 | 9.25 | 1538 | -26.0 |
| 23 | Vechera, Aleksandr | 0 | RUS | −15B | +17N | −13N | −18B | +27B | =22N | −21B | −24N | +26B | 3.5 | 31.5 | 32.5 | 10.25 | 1616 | 0.0 |
| 24 | Goryaynov, Egor | 0 | RUS | −9N | −13B | +28N | −21B | −18N | +27N | =25B | +23B | −17N | 3.5 | 30.0 | 30.0 | 6.25 | 1316 | 0.0 |
| 25 | Serov, Sergey | 1423 | RUS | −6N | +26B | −14N | −20B | +28N | −18B | =24N | +27B | F | 3.5 | 29.5 | 29.5 | 5.75 | 987 | -8.4 |
| 26 | Alekseeva, Margarita | 0 | RUS | −22B | −25N | +27B | +16N | −14B | −15N | +28B | −11B | −23N | 3.0 | 30.0 | 30.0 | 5.50 | 1358 | 0.0 |
| 27 | Tumanov, Roman | 0 | RUS | −7N | −20B | −26N | +28B | −23N | −24B | −16N | −25N | −18B | 1.0 | 32.0 | 32.0 | 0.00 | 821 | 0.0 |
| 28 | FIDE 540055930 | 0 | — | −8N | −19B | −24B | −27N | −25B | −17N | −26N | −22B | −20B | 0.0 | 31.0 | 32.0 | 0.00 | 834 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Vlasenkov, VladislavRUS+85.67.5 pts · #2
- 2Bakay, AlexanderRUS+70.05.0 pts · #7
- 3Danoyan, KonstantinCMRUS+59.68.0 pts · #1
Top rating losers
- 1Petrachenkov, DmitriyRUS-54.84.5 pts · #25
- 2Logachev, MikhailRUS-37.24.5 pts · #17
- 3Bagdasarian, SemenRUS-35.25.5 pts · #8
Biggest upsets
- R3+333 Elo gap
- R3+301 Elo gap
- R5+195 Elo gap