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Marmaris November 10th Commemoration of Ataturk Chess Tournament

Open SwissStandard

16 players participated in this 6-round tournament, held from 01 Nov 2025 to 02 Nov 2025 in Mugla, Turkey. Top 10 Elo average was 1613, and top seed was Evren Atayman (πŸ‡ΉπŸ‡· TUR, 1819).

Evren Atayman (πŸ‡ΉπŸ‡· TUR, 1819) won with 5.5/6, ahead of Ayaz Tufaner (4.0) and Koray Can Ozturk (4.0). Atayman won solo starting round 4.

The biggest upset came in round 1: Koray Can Ozturk (1474) beat Dogan Tugay (1635), a +161-point gap.

Location
πŸ‡ΉπŸ‡·Mugla, Turkey
Dates
01 Nov 2025 β†’ 02 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss Β· 6 rounds
Top seed
πŸ‡ΉπŸ‡·Evren Atayman1819
Avg top 10
1,613
Participants
16
Federations Β· 1 represented
πŸ‡ΉπŸ‡·TurkiyeΓ—15
Top 3
  • πŸ₯‡
    Evren Atayman
    πŸ‡ΉπŸ‡·TURΒ·1819
    5.5ptsΒ·1954perf+11.8
  • πŸ₯ˆ
    Ayaz Tufaner
    πŸ‡ΉπŸ‡·TURΒ·1694
    4.0ptsΒ·1664perf-4.0
  • πŸ₯‰
    Koray Can Ozturk
    πŸ‡ΉπŸ‡·TURΒ·1474
    4.0ptsΒ·1692perf+55.6

How it unfolded

Top 6 Β· 6 rounds

Evren Atayman led from R4; +1.5-point edge over the runner-up.

Co-leaders
5
3
2
1
1
1
1.534.56R1R2R3R4R5R6
Atayman5.5Coguplugil4Ozturk4Tokmak4Tufaner4Koc4
R4–R6 Β· LEAD HELD

Evren Atayman never relinquished the lead after R4; final gap +1.5 over the runner-up.

R1–R4 Β· WIN STREAK

Evren Atayman won 4 in a row (R1–R4).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Evren Atayman*β€”
1
β€”
2Yahya Mete Coguplugilβ€”*
Β½
β€”
3Koray Can Ozturk
0
Β½
*β€”
4Mustafa Tokmakβ€”β€”β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΞ”
1Atayman, Evren1819TUR+15B+16N+3B+2B=4N+7N5.515.515.513.501954+11.8
2Tufaner, Ayaz1694TUR+6N+5B+11Bβˆ’1N=3B=4B4.021.523.514.001664-4.0
3Ozturk, Koray Can1474TUR+12N+7Bβˆ’1N+9B=2N=5B4.019.521.512.001692+55.6
4Koc, Zeki1632TUR=7N+10B+13N=5B=1B=2N4.019.521.012.501756+12.8
5Coguplugil, Yahya Mete1526TUR+9Bβˆ’2N+16B=4N+8B=3N4.017.517.59.501673+47.2
6Tokmak, Mustafa1515TURβˆ’2Bβˆ’9N+15B+10N+13B+8N4.013.513.57.001620+28.8
7FIDE 5250279050β€”=4Bβˆ’3N+10B+12B+11Nβˆ’1B3.518.020.08.5015530.0
8Yesil, Uras1456TURβˆ’13N+15N+14B+11Bβˆ’5Nβˆ’6B3.013.013.03.501477+6.4
9Keskin, Tugrul Ege1436TURβˆ’5N+6B=12Nβˆ’3N+14Bβˆ’11B2.516.017.56.501538+27.2
10Sen, Alper Eymen0TUR=14Bβˆ’4Nβˆ’7Nβˆ’6B+12N+15N2.515.015.02.7515750.0
11Yildiz, Koray0TURF+13Bβˆ’2Nβˆ’8Nβˆ’7B+9N2.014.514.54.0015480.0
12Tugay, Dogan1635TURβˆ’3B+14N=9Bβˆ’7Nβˆ’10B=13N2.014.015.53.501519-24.0
13Ayturan, Dora1616TUR+8Bβˆ’11Nβˆ’4BFβˆ’6N=12B1.515.015.04.001472-32.8
14Sengul, Ruzgar Cem1547TUR=10Nβˆ’12Bβˆ’8N+15Bβˆ’9NF1.510.010.01.251325-46.4
15Kara, Durmus1546TURβˆ’1Nβˆ’8Bβˆ’6Nβˆ’14NFβˆ’10B0.016.516.50.00784-36.8
16Sagdic, Eyup1604TURFβˆ’1Bβˆ’5NFFF0.011.011.00.00871-16.8

Key insights

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

Top rating gainers
Top rating losers
Biggest upsets
Marmaris November 10th Commemoration of Ataturk Chess Tournament (2025) β€” Mugla, Turkey | Chess Tournament Results | ChessStats