CChessStats

ACC Sirius open U2000 Mar 2026

Open SwissStandard

16 players participated in this 5-round tournament, held from 08 Mar 2026 to 05 Apr 2026 in Petroupoli, Greece. Top 10 Elo average was 1744, and top seed was Fotis Kastis (πŸ‡¬πŸ‡· GRE, 1940).

Konstantinos Kesoglou (πŸ‡¬πŸ‡· GRE, 1863) won with 4.5/5, ahead of Fotis Kastis (4.0) and Pavlos Chatzimarinakis (3.5). Kesoglou won solo starting round 3.

The biggest upset came in round 5: Markella Papasotiriou (1468) beat Anastasios Kratidis (1728), a +260-point gap.

Location
πŸ‡¬πŸ‡·Petroupoli, Greece
Dates
08 Mar 2026 β†’ 05 Apr 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss Β· 5 rounds
Top seed
πŸ‡¬πŸ‡·Fotis Kastis1940
Avg top 10
1,744
Participants
16
Federations Β· 1 represented
πŸ‡¬πŸ‡·GreeceΓ—16
Top 3

How it unfolded

Top 6 Β· 5 rounds

Konstantinos Kesoglou led from R3; +0.5-point edge over the runner-up.

Co-leaders
6
3
1
1
1
1.52.545R1R2R3R4R5
Kesoglou4.5Kastis4Chatzimarinakis3.5Tsourapas3Mastoras3Bitzios2.5
R3–R5 Β· LEAD HELD

Konstantinos Kesoglou held the sole lead from R3 through R5 without losing it.

R3 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Konstantinos Kesoglou beat Fotis Kastis (Black).

R1–R3 Β· WIN STREAK

Konstantinos Kesoglou won 3 in a row (R1–R3).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Konstantinos Kesoglou*
1
β€”
1
2Fotis Kastis
0
*β€”β€”
3Pavlos Chatzimarinakisβ€”β€”*β€”
4Evangelos Tsourapas
0
β€”β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΞ”
1Kesoglou, Konstantinos1863GRE+15N+14B+2N=4B+5N4.511.012.010.502088+10.4
2Kastis, Fotis1940GRE+12B+6Nβˆ’1B+8N+4B4.012.013.59.001982+6.6
3Chatzimarinakis, Pavlos0GRE=9N=11B+14N=6N+13B3.57.08.05.251825+13.2
4Mastoras, Ilias I.1791GRE+10B+5N=11B=1Nβˆ’2N3.013.014.57.501795+1.6
5Tsourapas, Evangelos0GRE+7Nβˆ’4B+9N+10Bβˆ’1B3.011.513.05.501784-2.8
6Pavlis, Antonios1738GRE+16Nβˆ’2B+7N=3BF2.512.012.54.751792+5.4
7Bitzios, Dimitrios1658GREβˆ’5B+12Nβˆ’6B=9B+10N2.58.510.03.751682+3.0
8Kapagiannidis, Konstantinos1668GRE=11N=9B+15Nβˆ’2BF2.09.510.52.501735+5.6
9Kratidis, Anastasios1728GRE=3B=8Nβˆ’5B=7Nβˆ’12B1.511.012.54.001473-15.6
10Tzannis, Panayotis1483GREβˆ’4N=13B+12Nβˆ’5Nβˆ’7B1.510.011.52.251511+2.4
11El Champasi, Omar1798GRE=8B=3N=4NFF1.510.011.04.251734-3.4
12Papasotiriou, Markella1468GREβˆ’2Nβˆ’7Bβˆ’10B=16N+9N1.59.510.01.751465-4.4
13Georgopoulos, Georgios 138540GREβˆ’14B=10N+16BFβˆ’3N1.57.58.01.251534-8.0
14Galerakis, Panagiotis Spyridon1716GRE+13Nβˆ’1Nβˆ’3BFF1.010.511.01.501162-8.0
15Rafeletos, Apostolis1535GREβˆ’1B+16Nβˆ’8BFF1.09.09.50.501547-1.4
16Charalampopoulos, Panagiotis1403GREβˆ’6Bβˆ’15Bβˆ’13N=12BF0.56.57.50.751305-7.2

Key insights

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

Top rating gainers
Top rating losers
Biggest upsets
ACC Sirius open U2000 Mar 2026 β€” Petroupoli, Greece | Chess Tournament Results | ChessStats