ACC Open Oct 2025 - A-B
12 players participated in this 5-round tournament, held from 01 Oct 2025 to 29 Oct 2025 in Athens, Greece. Top 10 Elo average was 1179, and top seed was Georgios 45299 Athanasopoulos (🇬🇷 GRE, 1836).
Evangelos Pitsinos (🇬🇷 GRE, 1674) won with 4.5/5, ahead of Antonios Pavlis (4.0) and Manos Kazalis (3.5). Pitsinos won solo starting round 3.
The biggest upset came in round 2: Panagiotis Spyridon Galerakis (1667) beat Georgios 45299 Athanasopoulos (1836), a +169-point gap.
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How it unfolded
Top 6 · 5 roundsEvangelos Pitsinos led from R3; +0.5-point edge over the runner-up.
Evangelos Pitsinos held the sole lead from R3 through R5 without losing it.
Evangelos Pitsinos drew with Antonios Pavlis (Black).
Evangelos Pitsinos won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Evangelos Pitsinos | * | ½ | — | 1 |
| 2Antonios Pavlis | ½ | * | ½ | — |
| 3Manos Kazalis | — | ½ | * | 0 |
| 4Georgios 45299 Athanasopoulos | 0 | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Pitsinos, Evangelos | 1674 | GRE | +6B | +5N | +7B | =2N | +4B | 4.5 | 13.0 | 15.0 | 13.00 | 2013 | +60.8 |
| 2 | Pavlis, Antonios | 1716 | GRE | =3B | +8N | +9B | =1B | +5N | 4.0 | 13.0 | 14.0 | 10.00 | 1820 | +8.2 |
| 3 | Kazalis, Manos | 1809 | GRE | =2N | +10B | −4N | +9B | +7N | 3.5 | 10.0 | 11.0 | 6.00 | 1739 | -5.6 |
| 4 | Athanasopoulos, Georgios 45299 | 1836 | GRE | +8B | −7N | +3B | +6N | −1N | 3.0 | 13.0 | 15.0 | 8.50 | 1720 | -13.0 |
| 5 | Zoulianos, Konstantinos | 0 | GRE | +?N | −1B | +?N | +7B | −2B | 3.0 | 10.5 | 10.5 | 2.00 | 1645 | 0.0 |
| 6 | Nezis, Pantelis | 1488 | GRE | −1N | +11B | +10N | −4B | +9N | 3.0 | 9.5 | 10.5 | 3.00 | 956 | -7.4 |
| 7 | Galerakis, Panagiotis Spyridon | 1667 | GRE | +11B | +4B | −1N | −5N | −3B | 2.0 | 14.0 | 15.0 | 4.00 | 1648 | -3.2 |
| 8 | Kountouris, Konstantinos | 1601 | GRE | −4N | −2B | +11N | +10B | F | 2.0 | 9.0 | 9.0 | 2.00 | 976 | -11.0 |
| 9 | Kordas, Vasileios | 0 | GRE | F | +12B | −2N | −3N | −6B | 1.0 | 11.0 | 11.0 | 0.50 | 872 | 0.0 |
| 10 | Mavrouleas, Panagiotis Petros | 0 | GRE | +?B | −3N | −6B | −8N | F | 1.0 | 8.5 | 8.5 | 0.00 | 834 | 0.0 |
| 11 | Papasotiriou, Markella | 0 | GRE | −7N | −6N | −8B | F | +12B | 1.0 | 7.5 | 7.5 | 0.50 | 786 | 0.0 |
| 12 | Giakoumis, Thyseas | 0 | GRE | F | −9N | =?B | −?B | −11N | 0.5 | 2.0 | 2.0 | 0.00 | 1521 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Pitsinos, EvangelosGRE+60.84.5 pts · #1
- 2Pavlis, AntoniosGRE+8.24.0 pts · #4
- 3Giakoumis, ThyseasGRE0.00.5 pts · #7
- 1Athanasopoulos, Georgios 45299GRE-13.03.0 pts · #2
- 2Kountouris, KonstantinosGRE-11.02.0 pts · #11
- 3Nezis, PantelisGRE-7.43.0 pts · #9
- R2+169 Elo gap
- R5+162 Elo gap