CChessStats

European School Chess Championship 2025 - Open 13

Open SwissStandard

17 players participated in this 9-round tournament, held from 30 May 2025 to 07 Jun 2025 in Mamaia, Romania. 4 titled players from 6 federations. Top 10 Elo average was 1962, and top seed was Davit Tatvidze (πŸ‡¬πŸ‡ͺ GEO, 2117).

Davit Tatvidze (πŸ‡¬πŸ‡ͺ GEO, 2117) won with 7.5/9, ahead of Gabriel Gabadadze (7.5) and Kerem Sarp Yekeler (7.0). Tatvidze took the lead from round 6, winning on tie-break.

The biggest upset came in round 9: Venizelos Alexandrakis (1574) beat Razvan-George Parvu (1969), a +395-point gap.

Location
πŸ‡·πŸ‡΄Mamaia, Romania
Dates
30 May 2025 β†’ 07 Jun 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss Β· 9 rounds
Top seed
πŸ‡¬πŸ‡ͺDavit Tatvidze2117
Avg top 10
1,962
Participants
17
Titled players Β· 4
FMΓ—2
CMΓ—2
Federations Β· 6 represented
πŸ‡·πŸ‡΄RomaniaΓ—8
πŸ‡ΉπŸ‡·TurkiyeΓ—3
πŸ‡ΊπŸ‡¦UkraineΓ—2
πŸ‡¬πŸ‡ͺGeorgiaΓ—2
πŸ‡ΈπŸ‡ͺSwedenΓ—1
πŸ‡¬πŸ‡·GreeceΓ—1
Top 3

How it unfolded

Top 6 Β· 9 rounds

Tight race until R4; 2 players tied at 7.5/9, decided on Buchholz.

Co-leaders
8
4
2
1
1
1
1
1
2
2.54.579R1R2R3R4R5R6R7R8R9Tatvidze takes lead
Gabadadze7.5Tatvidze7.5Yekeler7Ilbasmis5Develi5Petroff5
R6 Β· LEADER CHANGE04 Jun

Davit Tatvidze takes the sole lead (5.0/6).

R9 Β· TIEBREAK CLUSTER

2 players finish on 7.5/9. Tatvidze takes the title on Buchholz Cut1 (42.0).

R4 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

FM Gabriel Gabadadze beat Davit Tatvidze (Black).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1FMGabriel Gabadadze*
1
0
1
2Davit Tatvidze
0
*
1
1
3CMKerem Sarp Yekeler
1
0
*
Β½
4Kayra Ilbasmis
0
0
Β½
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΞ”
1Tatvidze, Davit2117GEO+5N+3B+4Nβˆ’2B+12N+13B+6N+8B=7N7.542.045.035.002218+40.0
2Gabadadze, GabrielFM2063GEO+8B+12N+13B+1N=4Bβˆ’3N+11B+5N+6B7.540.543.534.002204+60.8
3Yekeler, Kerem SarpCM1965TUR+9Bβˆ’1N+6B+13N=5B+2B=8N+4N+14B7.041.544.532.252121+73.6
4Develi, Kemal CaganCM1971TUR+11B+17Nβˆ’1B+8N=2Nβˆ’6B+7Nβˆ’3B=5N5.045.045.519.751926-14.8
5Ilbasmis, Kayra1868TURβˆ’1B=6N+11B+9N=3N=7B+13Nβˆ’2B=4B5.044.547.521.501953+40.8
6Petroff, VladFM1937ROU+15N=5Bβˆ’3N+10B=7N+4Nβˆ’1B+12Bβˆ’2N5.044.046.519.501935+2.8
7Khymchenko, Maksym1869UKR+16Bβˆ’13N+17B=12N=6B=5Nβˆ’4B+11N=1B5.033.033.515.251884+9.6
8Tretiak, Igor1866UKRβˆ’2N+10B+14Nβˆ’4B+16N=12B=3Bβˆ’1N=15B4.539.540.514.251833-14.0
9Alexandrakis, Venizelos1574GREβˆ’3N=14B+15Nβˆ’5Bβˆ’11BF=10N+17B+12N4.028.528.59.501742+62.4
10Bosinceanu, Iosif1665ROUβˆ’12Bβˆ’8NFβˆ’6N+17B=14N=9B+15N+16B4.023.523.57.5016810.0
11Ionita, Eduard-Gabriel1694ROUβˆ’4N=15Bβˆ’5N+14B+9N+16Bβˆ’2Nβˆ’7BF3.533.033.09.251698-6.4
12Parvu, Razvan-George1969ROU+10Nβˆ’2B+16N=7Bβˆ’1B=8NFβˆ’6Nβˆ’9B3.038.538.59.751712-90.4
13Preman, Nathan1996SWE+14N+7Bβˆ’2Nβˆ’3B+15Bβˆ’1Nβˆ’5BFF3.038.038.010.501835-55.2
14Beldiman, Ciprian-Dumitru1718ROUβˆ’13B=9Nβˆ’8Bβˆ’11NF=10B+17N+16Bβˆ’3N3.027.527.55.501596-48.8
15Blaj, Laurentiu-Mihai1531ROUβˆ’6B=11Nβˆ’9BFβˆ’13N=17B+16Nβˆ’10B=8N2.525.525.55.251511-14.8
16Catrina, Petre-Gabriel0ROUβˆ’7NFβˆ’12B+17Nβˆ’8Bβˆ’11Nβˆ’15Bβˆ’14Nβˆ’10N1.026.026.00.5014080.0
17Gulimanescu, Iulian-Stefan0ROUFβˆ’4Bβˆ’7Nβˆ’16Bβˆ’10N=15Nβˆ’14Bβˆ’9NF0.527.527.51.251312-44.8

Key insights

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

Top rating gainers
Top rating losers
Biggest upsets
European School Chess Championship 2025 - Open 13 β€” Mamaia, Romania | Chess Tournament Results | ChessStats