CChessStats

9th Weekender SS Larisas

Open SwissStandard

23 players participated in this 6-round tournament, held from 20 Sept 2025 to 21 Sept 2025 in Larisa, Greece. Top 10 Elo average was 1628, and top seed was Dimitrios Sarsentos (🇬🇷 GRE, 1781).

Dimitrios Sarsentos (🇬🇷 GRE, 1781) won with 5.5/6, ahead of Stefanos Balaskas (5.5) and Danai Petkaki (4.0). Sarsentos shared the lead from round 1, winning on tie-break.

The biggest upset came in round 4: Theodoros Bougas (1463) beat Savvina Anemogianni (1568), a +105-point gap.

Location
🇬🇷Larisa, Greece
Dates
20 Sept 2025 → 21 Sept 2025
Time control
Standard: 40 minutes for the game with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇬🇷Dimitrios Sarsentos1781
Avg top 10
1,628
Participants
23
Federations · 1 represented
🇬🇷Greece×23
Top 3

How it unfolded

Top 6 · 6 rounds

Tight race until R6; 2 players tied at 5.5/6, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
9
3
2
2
2
2
1.534.56R1R2R3R4R5R6
Balaskas5.5Sarsentos5.5Petkaki4Antoniou Tragoudas3.5Bougas3.5Kakagiannis3.5
R6 · TIEBREAK CLUSTER

2 players finish on 5.5/6. Sarsentos takes the title on Buchholz Cut1 (18.5).

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Stefanos Balaskas drew with Dimitrios Sarsentos (Black).

WIN STREAKS · 2 top finishers

Stefanos Balaskas 3 wins (R1–R3)Dimitrios Sarsentos 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Stefanos Balaskas*
½
1
—
2Dimitrios Sarsentos
½
*
1
—
3Danai Petkaki
0
0
*—
4Ioannis Antoniou Tragoudas———*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Sarsentos, Dimitrios1781GRE+12N+9B+3N=2B+11N+5B5.518.521.018.251996+22.2
2Balaskas, Stefanos1684GRE+4N+14B+17N=1N+3B+9B5.518.019.516.752014+38.4
3Petkaki, Danai1712GRE+7B+21N−1B+9N−2N+16B4.019.520.59.501733+4.4
4Kakagiannis, Stylianos1501GRE−2B+22N=11B+6N−8B+20N3.516.517.57.251603+35.6
5Bougas, Theodoros1463GRE−8N+15B=12N+17B+14N−1N3.515.517.06.751617+19.0
6Thanos, Athanasios A1594GRE=13N+10B−9N−4B+19N+11B3.514.516.08.251430-38.0
7Baras, Konstantinos1503GRE−3N+18B−14N=19B+21N+13B3.511.512.55.751565+14.0
8Antoniou Tragoudas, Ioannis1645GRE+5B=17NF+14B+4NF3.510.510.59.751851+15.6
9Mantzanas, Konstantinos1591GRE+23B−1N+6B−3B+12N−2N3.021.022.07.001592+1.0
10Karampelas, Anastasios0GRE+11B−6N+21BF−16N+14B3.011.011.05.5015880.0
11Kechagioglou, Athanasios1583GRE−10N+13B=4N+12B−1B−6N2.518.020.56.751562-6.8
12Koukos, Charalampos1520GRE−1B+23N=5B−11N−9B+22N2.515.516.53.751281-45.6
13Moutzouris, Ioannis1407GRE=6B−11N=23B+15N=20B−7N2.513.014.05.001351-15.6
14Ntougkos, Dimitrios1550GRE+22B−2N+7B−8N−5B−10N2.019.020.04.501382-35.6
15Stefanis, Stefanos G0GRE−17B−5NF−13B+22N+18N2.010.010.02.506880.0
16Siskou, Georgia1546GREFFF+18N+10B−3N2.08.58.54.50922-10.8
17Anemogianni, Savvina1568GRE+15N=8B−2B−5NFF1.514.514.53.751328-34.8
18Stefanis, Georgios0GRE−21N−7N+22B−16B=23N−15B1.59.510.51.507330.0
19Tsiligkeridis, Pavlos0GREFFF=7N−6B+23B1.58.08.02.7513560.0
20Siskos, Vasileios P0GREFFF+21B=13N−4B1.57.07.02.251484-1.6
21Vangias, Konstantinos1575GRE+18B−3B−10N−20N−7BF1.013.513.51.50771-57.6
22Zafeiroulis, Apostolos0GRE−14N−4B−18N+23N−15B−12B1.011.512.51.007190.0
23Douka, Anastasia0GRE−9N−12B=13N−22B=18B−19N1.011.012.02.0012410.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets