Open regional chess tournament, dedicated to the Constitution Day of Ukraine 2026
Open SwissStandard
13 players participated in this 9-round tournament, held from 24 Jun 2026 to 27 Jun 2026 in Poltava, Poltava region, Ukraine. Top 10 Elo average was 1374, and top seed was Yehor Dudka (🇺🇦 UKR, 1837).
Maksim Polyvko (🇺🇦 UKR, 1614) won with 6.0/9, ahead of Yehor Nalivaiko (5.0) and Nikita Klimenko (5.0).
The biggest upset came in round 6: Mark Loburets (1503) beat Viktor Bardar (1813), a +310-point gap.
Location
🇺🇦Poltava, Poltava region, Ukraine
Dates
24 Jun 2026 → 27 Jun 2026
Time control
Standard: 40 minutes for the game with 30 seconds increment from move 1
System
Swiss · 9 rounds
Avg top 10
1,374
Participants
13
Federations · 1 represented
🇺🇦Ukraine×11
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsCo-leaders
8
4
2
1
1
1
1
1
2
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Maksim Polyvko drew with Nikita Klimenko (Black).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Maksim Polyvko | * | ½ | 1 | 1 |
| 2Nikita Klimenko | ½ | * | ½ | — |
| 3Vladyslav Kobets | 0 | ½ | * | 1 |
| 4Yehor Nalivaiko | 0 | — | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Polyvko, Maksim | 1614 | UKR | +13B | +2N | −?B | =3N | +4B | −?B | +7N | +6N | =5B | 6.0 | 28.0 | 28.0 | 23.25 | 1802 | +52.4 |
| 2 | Nalivaiko, Yehor | 1481 | UKR | +12N | −1B | −5N | +8B | +9N | −?B | −4B | +13N | +10N | 5.0 | 26.0 | 26.0 | 10.50 | 1347 | -27.2 |
| 3 | Klimenko, Nikita | 1634 | UKR | +5N | +?B | −?N | =1B | −6N | +11B | =?N | =7B | =4N | 5.0 | 25.5 | 25.5 | 14.00 | 1577 | -16.8 |
| 4 | Kobets, Vladyslav | 1547 | UKR | −?N | +10B | +12N | =?B | −1N | +5B | +2N | −?B | =3B | 5.0 | 23.5 | 23.5 | 15.00 | 1652 | +22.0 |
| 5 | Maslak, Artem | 1498 | UKR | −3B | +7N | +2B | +6B | −?N | −4N | +8B | −?B | =1N | 4.5 | 33.0 | 33.0 | 20.00 | 1644 | +57.2 |
| 6 | Loburets, Mark | 1503 | UKR | +8B | −?N | +11B | −5N | +3B | +?N | −?N | −1B | −9N | 4.0 | 24.5 | 24.5 | 11.00 | 1611 | +29.6 |
| 7 | Hasan, Yurii | 1511 | UKR | −?N | −5B | +10N | +12B | =11N | +9B | −1B | =3N | F | 4.0 | 23.5 | 23.5 | 9.50 | 1355 | -32.0 |
| 8 | Podolian, Mykhailo | 1502 | UKR | −6N | +9B | −?N | −2N | +10B | +13B | −5N | +11B | −?N | 4.0 | 21.0 | 21.0 | 7.50 | 1289 | -44.8 |
| 9 | FIDE 529052157 | 0 | — | −?B | −8N | +13B | +11N | −2B | −7N | −10N | F | +6B | 3.0 | 21.5 | 21.5 | 6.50 | 1417 | 0.0 |
| 10 | Lohvynenko, Zakhar | 0 | UKR | −11B | −4N | −7B | +13N | −8N | F | +9B | −?N | −2B | 2.0 | 23.5 | 23.5 | 3.50 | 697 | 0.0 |
| 11 | Kiulina, Mariia | 1446 | UKR | +10N | −?B | −6N | −9B | =7B | −3N | F | −8N | =13B | 2.0 | 22.5 | 22.5 | 4.25 | 1216 | -40.4 |
| 12 | Borysiuk, Dmytro | 0 | UKR | −2B | +13N | −4B | −7N | F | F | F | F | F | 1.0 | 14.5 | 14.5 | 0.50 | 713 | 0.0 |
| 13 | FIDE 34195556 | 0 | — | −1N | −12B | −9N | −10B | F | −8N | −?B | −2B | =11N | 0.5 | 23.0 | 23.0 | 1.00 | 1189 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Maslak, ArtemUKR+57.24.5 pts · #2
- 2Polyvko, MaksimUKR+52.46.0 pts · #1
- 3Loburets, MarkUKR+29.64.0 pts · #4
Top rating losers
- 1Podolian, MykhailoUKR-44.84.0 pts · #7
- 2Kiulina, MariiaUKR-40.42.0 pts · #10
- 3Hasan, YuriiUKR-32.04.0 pts · #9
Biggest upsets
- R6+310 Elo gap
- R2+179 Elo gap
- R5+131 Elo gap