Ultramarket-2025. Classical Chess.
Open SwissStandard
14 players participated in this 6-round tournament, held from 21 Jul 2025 to 26 Jul 2025 in Kyiv, Ukraine. 2 federations represented. Top 10 Elo average was 1715, and top seed was David Perkovsky (🇺🇦 UKR, 1905).
Bogdan Nikitin (🇺🇦 UKR, 1872) won with 5.0/6, ahead of Ilya Yaroshenko (4.5) and Valeriy Yaroshenko (4.0). Nikitin took the lead from round 4.
The biggest upset came in round 4: Mykola Pas (1593) beat David Perkovsky (1905), a +312-point gap.
Location
🇺🇦Kyiv, Ukraine
Dates
21 Jul 2025 → 26 Jul 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Federations · 2 represented
🇺🇦Ukraine×13
🇦🇹Austria×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsBogdan Nikitin led from R4; +0.5-point edge over the runner-up.
Co-leaders
5
1
1
1
1
1
R4 · LEADER CHANGE24 Jul
Bogdan Nikitin takes the sole lead (3.5/4).
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Bogdan Nikitin beat Ilya Yaroshenko (White).
R1–R3 · WIN STREAK
Ilya Yaroshenko won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Bogdan Nikitin | * | 1 | ½ | ½ |
| 2Ilya Yaroshenko | 0 | * | ½ | 1 |
| 3Valeriy Yaroshenko | ½ | ½ | * | ½ |
| 4Mykola Pas | ½ | 0 | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nikitin, Bogdan | 1872 | UKR | +14B | =3N | +8N | +2B | =4N | +5B | 5.0 | 17.5 | 17.5 | 13.75 | 1962 | +12.4 |
| 2 | Yaroshenko, Ilya | 1676 | UKR | +7B | +5N | +13B | −1N | =3B | +4N | 4.5 | 18.0 | 19.0 | 12.00 | 1863 | +38.4 |
| 3 | Yaroshenko, Valeriy | 1700 | UKR | +6N | =1B | =4N | +9B | =2N | =7B | 4.0 | 18.5 | 21.0 | 13.25 | 1811 | +23.2 |
| 4 | Pas, Mykola | 1593 | UKR | =11B | +14N | =3B | +5N | =1B | −2B | 3.5 | 18.0 | 18.0 | 8.25 | 1814 | +69.2 |
| 5 | Perkovsky, David | 1905 | UKR | +10N | −2B | +6N | −4B | +13B | −1N | 3.0 | 17.5 | 18.5 | 5.50 | 1507 | -80.4 |
| 6 | Petriv, Kostyantyn | 0 | UKR | −3B | +12N | −5B | F | +8N | +10B | 3.0 | 12.5 | 12.5 | 5.50 | 1700 | 0.0 |
| 7 | Popovych, Andrii | 0 | AUT | −2N | −10B | F | +11B | +9N | =3N | 2.5 | 14.0 | 14.0 | 6.00 | 1704 | 0.0 |
| 8 | Volyk, Alisa | 1636 | UKR | F | +11N | −1B | +13N | −6B | =9B | 2.5 | 13.0 | 13.0 | 3.75 | 1787 | +24.0 |
| 9 | Ponomarenko, Olexandr | 1721 | UKR | +12B | −13N | +10B | −3N | −7B | =8N | 2.5 | 12.0 | 13.0 | 4.25 | 1718 | -0.4 |
| 10 | Borysenko, Kyryl | 1658 | UKR | −5B | +7N | −9N | =12B | F | −6N | 1.5 | 12.5 | 12.5 | 3.25 | 1436 | -32.4 |
| 11 | Mogylnyi, Pavlo | 1767 | UKR | =4N | −8B | F | −7N | +12B | F | 1.5 | 10.0 | 10.0 | 3.25 | 1576 | -14.6 |
| 12 | Vdovenko, Viktor | 1495 | UKR | −9N | −6B | +14B | =10N | −11N | F | 1.5 | 9.5 | 9.5 | 0.75 | 1605 | +19.2 |
| 13 | Samarin, Oleksandr | 0 | UKR | F | +9B | −2N | −8B | −5N | F | 1.0 | 14.0 | 14.0 | 2.50 | 1541 | 0.0 |
| 14 | Kryvenko, Petro | 1623 | UKR | −1N | −4B | −12N | F | F | F | 0.0 | 14.5 | 16.0 | 0.00 | 855 | -56.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Pas, MykolaUKR+69.23.5 pts · #2
- 2Yaroshenko, IlyaUKR+38.44.5 pts · #4
- 3Volyk, AlisaUKR+24.02.5 pts · #8
Top rating losers
- 1Perkovsky, DavidUKR-80.43.0 pts · #11
- 2Kryvenko, PetroUKR-56.00.0 pts · #14
- 3Borysenko, KyrylUKR-32.41.5 pts · #13
Biggest upsets
- R4+312 Elo gap
- R2+229 Elo gap
- R2+131 Elo gap