13th round robin SS Larisas Dec 2025 - A
7 players participated in this 7-round tournament, held from 14 Dec 2025 to 25 Jan 2026 in Larisa, Greece. Top 10 Elo average was 1905, and top seed was Hristos Gitsis (🇬🇷 GRE, 1998).
Kosmas Ioannis Kountrias (🇬🇷 GRE, 1938) won with 5.0/7, ahead of Vasileios Giannopoulos (4.0) and Nikolaos Gkonelas (3.5). Kountrias won solo starting round 2.
The biggest upset came in round 1: Dimitrios Sarsentos (1821) beat Hristos Gitsis (1998), a +177-point gap.
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How it unfolded
Top 7 · 7 roundsKosmas Ioannis Kountrias led from R2 onwards, the runner-up race stayed tight.
Kosmas Ioannis Kountrias never relinquished the lead after R2; final gap +1.0 over the runner-up.
Kosmas Ioannis Kountrias opens a +2.0-point gap over the chasing pack (closest: Vasileios Giannopoulos); the title is out of reach before R7.
Kosmas Ioannis Kountrias lost to Vasileios Giannopoulos (White).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇬🇷Kountrias, Kosmas Ioannis | 1938 | * | 0 | 1 | 1 | 1 | 1 | 1 | 5.0 | 12.00 | 16.0 | +67.2 | 2173 |
| 2 | 🇬🇷Giannopoulos, Vasileios | 1901 | 1 | * | 0 | 1 | 0 | 1 | 1 | 4.0 | 11.50 | 17.0 | +41.6 | 2032 |
| 3 | 🇬🇷Gkonelas, Nikolaos | 1934 | 0 | 1 | * | ½ | ½ | ½ | 1 | 3.5 | 9.00 | 17.5 | +4.8 | 1958 |
| 4 | 🇬🇷Konstantelias, Konstantinos | 1952 | 0 | 0 | ½ | * | 1 | 1 | ½ | 3.0 | 6.50 | 18.0 | -9.0 | 1898 |
| 6 | 🇬🇷Gitsis, Hristos | 1998 | 0 | 1 | ½ | 0 | * | 0 | ½ | 2.0 | 6.50 | 19.0 | -37.0 | 1766 |
| 5 | 🇬🇷Sarsentos, Dimitrios | 1821 | 0 | 0 | ½ | 0 | 1 | * | ½ | 2.0 | 4.50 | 19.0 | -4.2 | 1795 |
| 7 | 🇬🇷Vlachavas, Athanasios | 1792 | 0 | 0 | 0 | ½ | ½ | ½ | * | 1.5 | 3.50 | 19.5 | -18.0 | 1732 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Kountrias, Kosmas IoannisGRE+67.25.0 pts · #1
- 2Giannopoulos, VasileiosGRE+41.64.0 pts · #2
- 3Gkonelas, NikolaosGRE+4.83.5 pts · #3
- 1Gitsis, HristosGRE-37.02.0 pts · #6
- 2Vlachavas, AthanasiosGRE-18.01.5 pts · #7
- 3Konstantelias, KonstantinosGRE-9.03.0 pts · #4
- R1+177 Elo gap