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1st Autumn Standard SEKD Machites A

Open SwissStandard

12 players participated in this 5-round tournament, held from 20 Sept 2025 to 18 Oct 2025 in Keratsini, Greece. Top 10 Elo average was 1054, and top seed was Rafailia Efientzi (πŸ‡¬πŸ‡· GRE, 1627).

Nikolaos Ikaros Mouselimis (πŸ‡¬πŸ‡· GRE, 1445) won with 3.5/5, ahead of Dias Plakas (3.5) and Ilias Droukas (3.0). Mouselimis shared the lead from round 4, winning on tie-break.

The biggest upset came in round 2: Maria Pan Papadopoulou (1419) beat Rafailia Efientzi (1627), a +208-point gap.

Location
πŸ‡¬πŸ‡·Keratsini, Greece
Dates
20 Sept 2025 β†’ 18 Oct 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss Β· 5 rounds
Top seed
πŸ‡¬πŸ‡·Rafailia Efientzi1627
Avg top 10
1,054
Participants
12
Federations Β· 1 represented
πŸ‡¬πŸ‡·GreeceΓ—10
Top 3

How it unfolded

Top 6 Β· 5 rounds

Tight race until R5; 2 players tied at 3.5/5, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders
3
2
1
3
2
1.52.545R1R2R3R4R5
R5 Β· TIEBREAK CLUSTER

2 players finish on 3.5/5. Mouselimis takes the title on Buchholz Cut1 (11.0).

R5 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Nikolaos Ikaros Mouselimis drew with Dias Plakas (Black).

R2–R4 Β· WIN STREAK

Dias Plakas won 3 in a row (R2–R4).

Key matchups Β· top 4

Head-to-head between the four finishers

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΞ”
1Mouselimis, Nikolaos Ikaros1445GRE+12Bβˆ’3N+5B+6B=2N3.511.011.06.251568+26.8
2Plakas, Dias1537GREF+9B+4N+3N=1B3.510.510.58.751639+10.0
3Droukas, Ilias1452GRE+10N+1B+6Nβˆ’2Bβˆ’4N3.012.013.06.501591+22.8
4Papadopoulos, Konstantinos P0GRE=7N+10Bβˆ’2B=5N+3B3.011.012.06.2515120.0
5Minadakis, Georgios Nektarios1487GREF+7Bβˆ’1N=4B+8N2.510.010.05.001509+2.4
6Papadopoulou, Maria Pan1419GRE+11N+8Bβˆ’3Bβˆ’1Nβˆ’9B2.09.09.01.50646-37.2
7Voudouris, Nikolaos1573GRE=4Bβˆ’5N=8N+11BF2.07.07.02.25687-12.4
8Efientzi, Rafailia1627GREFβˆ’6N=7B+9Nβˆ’5B1.57.57.52.0012200.0
9Tzoumis, Petros0GREFβˆ’2NFβˆ’8B+6N1.07.07.02.0014780.0
10FIDE 5410155500β€”βˆ’3Bβˆ’4NFF+11N1.06.06.00.006480.0
11Xenoulis, Alexandros0GREβˆ’6BFβˆ’?Nβˆ’7Nβˆ’10B0.05.05.00.006970.0
12FIDE 5410162700β€”βˆ’1NFFFF0.03.53.50.006430.0

Key insights

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

Top rating gainers
Top rating losers
Biggest upsets
1st Autumn Standard SEKD Machites A (2025) β€” Keratsini, Greece | Chess Tournament Results | ChessStats