CChessStats

22nd open Agria Sep 2025

Open SwissStandard

15 players participated in this 5-round tournament, held from 17 Sept 2025 to 22 Oct 2025 in Agria, Greece. Top 10 Elo average was 1693, and top seed was Hristos Gitsis (πŸ‡¬πŸ‡· GRE, 1979).

Hristos Gitsis (πŸ‡¬πŸ‡· GRE, 1979) won with 4.0/5, ahead of Konstantinos Tzamtzis (4.0) and Leonidas Antonakis (4.0). Gitsis won on tie-break after catching the field in the final round.

The biggest upset came in round 4: Christos Dimopoulos (1419) beat Alexandros Hatzopoulos (1612), a +193-point gap.

Location
πŸ‡¬πŸ‡·Agria, Greece
Dates
17 Sept 2025 β†’ 22 Oct 2025
Time control
Standard: 75 minutes with 30 seconds increment from move 1
System
Swiss Β· 5 rounds
Top seed
πŸ‡¬πŸ‡·Hristos Gitsis1979
Avg top 10
1,693
Participants
15
Federations Β· 1 represented
πŸ‡¬πŸ‡·GreeceΓ—15
Top 3

How it unfolded

Top 6 Β· 5 rounds

Tight race until R5; 3 players tied at 4.0/5, decided on Buchholz.

Co-leaders
5
3
1
1
3
1.52.545R1R2R3R4R5
Gitsis4Antonakis4Tzamtzis4Sarsentos3Koukouvinos3Chatzipolitis3
R5 Β· TIEBREAK CLUSTER

3 players finish on 4.0/5. Gitsis takes the title on Buchholz Cut1 (14.0).

R1 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Hristos Gitsis beat Leonidas Antonakis (White).

WIN STREAKS Β· 3 top finishers

Hristos Gitsis 4 wins (R1–R5)Leonidas Antonakis 4 wins (R2–R5)Konstantinos Tzamtzis 4 wins (R1–R4)

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Hristos Gitsis*
1
1
1
2Leonidas Antonakis
0
*β€”
1
3Konstantinos Tzamtzis
0
β€”*β€”
4Dimitrios Sarsentos
0
0
β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΞ”
1Gitsis, Hristos1979GRE+3B+6NF+5B+2N4.014.014.014.002563+18.6
2Tzamtzis, Konstantinos1843GRE+7N+4B+5N+9Bβˆ’1B4.012.514.510.501941+13.4
3Antonakis, Leonidas1631GREβˆ’1N+11B+6B+7N+4N4.012.513.59.501927+72.4
4Koukouvinos, Vasilis1682GRE+10Bβˆ’2N+14B+8Nβˆ’3B3.011.511.53.501583-9.6
5Chatzipolitis, Georgios1797GRE+8B+14Nβˆ’2Bβˆ’1N+12B3.011.011.03.001673-9.8
6Sarsentos, Dimitrios1783GRE+12Nβˆ’1Bβˆ’3N+11B+10N3.010.511.53.501646-12.6
7Maritsis, Zisis1584GREβˆ’2B=10N+15Bβˆ’3B+11N2.510.510.51.751571-2.0
8Koutidis, Athanasios1438GREβˆ’5N+12B+13Nβˆ’4Bβˆ’9N2.09.010.02.001525+9.2
9Bougas, Theodoros1469GREF+13BFβˆ’2N+8B2.07.07.03.001756+21.4
10Dimopoulos, Christos1419GREβˆ’4N=7Bβˆ’11N+13Bβˆ’6B1.59.510.52.251465+7.2
11Antonakis, Antonios1410GREFβˆ’3N+10Bβˆ’6Nβˆ’7B1.011.011.01.501410-3.6
12Moutzouris, Ioannis1431GREβˆ’6Bβˆ’8NF+14Bβˆ’5N1.08.08.00.008710.0
13Hatzopoulos, Alexandros1612GREFβˆ’9Nβˆ’8Bβˆ’10N+14N1.05.55.50.00641-43.6
14Papathanasiou, Georgios0GREFβˆ’5Bβˆ’4Nβˆ’12Nβˆ’13B0.08.08.00.008300.0
15Parsas, Nikolaos1550GREFFβˆ’7NFF0.02.52.50.00783-9.0

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
22nd open Agria Sep 2025 β€” Agria, Greece | Chess Tournament Results | ChessStats