CChessStats

1st swiss open SS Larisas Feb 2026

Open SwissStandard

23 players participated in this 6-round tournament, held from 07 Feb 2026 to 14 Feb 2026 in Larisa, Greece. Top 10 Elo average was 1645, and top seed was Dimitrios Sarsentos (🇬🇷 GRE, 1769).

Marios Siskos (🇬🇷 GRE, 1657) won with 5.5/6, ahead of Ioannis Antoniou Tragoudas (5.0) and Emmanouil Koutroupas (4.0). Siskos won solo starting round 4.

The biggest upset came in round 2: Marios Siskos (1657) beat Ioannis Antoniou Tragoudas (1759), a +102-point gap.

Location
🇬🇷Larisa, Greece
Dates
07 Feb 2026 → 14 Feb 2026
Time control
Standard: 40 minutes for the game with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇬🇷Dimitrios Sarsentos1769
Avg top 10
1,645
Participants
23
Federations · 1 represented
🇬🇷Greece×21
Top 3

How it unfolded

Top 6 · 6 rounds

Marios Siskos led from R4; +0.5-point edge over the runner-up.

Co-leaders
10
5
2
1
1
1
1.534.56R1R2R3R4R5R6
Siskos5.5Antoniou Tragoudas5Koutroupas4Sarsentos3.5Kranas3.5Tzellos3
R4–R6 · LEAD HELD

Marios Siskos held the sole lead from R4 through R6 without losing it.

R2 · HEAD-TO-HEAD · WINNER VS 2ND

Marios Siskos beat Ioannis Antoniou Tragoudas (Black).

WIN STREAKS · 2 top finishers

Marios Siskos 5 wins (R1–R5)Ioannis Antoniou Tragoudas 4 wins (R3–R6)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Marios Siskos*
1
1
—
2Ioannis Antoniou Tragoudas
0
*—
1
3Emmanouil Koutroupas
0
—*—
4Dimitrios Sarsentos—
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Siskos, Marios1657GRE+9B+2N+11B+6N+3B=4N5.518.521.019.252019+65.6
2Antoniou Tragoudas, Ioannis1759GRE+7N−1B+17N+5B+6N+8B5.018.019.013.501837+10.4
3Koutroupas, Emmanouil1717GRE+19B+17N−6B+4N−1N+7B4.016.017.08.501802+20.8
4Kranas, Marios1694GRE+18N+13B=5N−3B=8N=1B3.518.019.09.001677-1.4
5Sarsentos, Dimitrios1769GRE+21B+14N=4B−2N+15NF3.512.512.55.751754-0.8
6Chytoudis, Markos0GRE+10B+12N+3N−1B−2B−9N3.020.522.59.0016500.0
7Koutsionas, Athanasios1490GRE−2B+9N−10B+16N+13B−3N3.017.018.06.001477-7.6
8Chalatsis, Apostolos1501GRE=12B−10N+16B+13N=4B−2N3.015.516.55.751546+4.8
9Aidonidis, Stratis Spyridon0GRE−1N−7B+22NF+10B+6B3.014.514.56.0014620.0
10Tzellos, Dimitrios-Aggelos1592GRE−6N+8B+7N−15B−9N+12B3.014.015.58.001689+9.8
11Baras, Konstantinos1571GRE+16BF−1N+18BF=15N2.59.09.02.751533-6.0
12Zafeiroulis, Apostolos0GRE=8N−6B=20NF+16B−10N2.011.011.03.001364-6.8
13Moutzouris, Ioannis1589GRE+23B−4NF−8B−7N+16N2.010.510.51.00777-67.2
14Zachariadis, Konstantinos G1586GRE+20N−5B+19NFFF2.05.55.52.001599+0.8
15Kakagiannis, Stylianos1510GREFFF+10N−5B=11B1.59.09.04.251643+20.4
16FIDE 421911490—−11N+18B−8N−7B−12N−13B1.012.513.51.0012420.0
17Bakratsas, Emmanouil1516GRE+22N−3B−2BFFF1.09.09.00.00935-18.0
18Thanos, Athanasios A1430GRE−4B−16N+21B−11NFF1.07.57.50.501458+3.6
19Dimopoulos, Christos1441GRE−3N+22B−14BFFF1.06.06.00.00850-17.6
20Koutroupa, Maria0GRE−14B=21N=12BFFF1.04.54.51.2513750.0
21Bougas, Theodoros1498GRE−5N=20B−18NFFF0.55.55.50.50800-14.8
22Tsiomou,Nikolaos0GRE−17B−19N−9BFFF0.05.05.00.006740.0
23FIDE 5410235790—−13NFFFFF0.02.02.00.008210.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets