CChessStats

46th White Tower - 8th SKG International Open C

Open SwissStandard

23 players participated in this 7-round tournament, held from 04 Jan 2026 to 10 Jan 2026 in Thessaloniki, Greece. 4 federations represented. Top 10 Elo average was 903, and top seed was Alexandru Davideanu (🇷🇴 ROU, 1577).

Gerasimos Dionysios Giakoumatos (🇬🇷 GRE, 0) won with 6.0/7, ahead of Konstantinos Kalpakidis (5.5) and Dimitrios Botskaris (5.0). Giakoumatos won solo starting round 4.

Location
🇬🇷Thessaloniki, Greece
Dates
04 Jan 2026 → 10 Jan 2026
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 7 rounds
Top seed
🇷🇴Alexandru Davideanu1577
Avg top 10
903
Participants
23
Federations · 4 represented
🇬🇷Greece×16
🇨🇿Czech Republic×1
🇬🇪Georgia×1
🇷🇴Romania×1
Top 3

How it unfolded

Top 6 · 7 rounds

Gerasimos Dionysios Giakoumatos led from R4; +0.5-point edge over the runner-up.

Co-leaders
11
6
2
1
1
1
1
23.55.57R1R2R3R4R5R6R7
Giakoumatos6Kalpakidis5.5Botskaris5Davideanu4.5Kakas4.5Gugeshashvili4.5
R4–R7 · LEAD HELD

Gerasimos Dionysios Giakoumatos held the sole lead from R4 through R7 without losing it.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Gerasimos Dionysios Giakoumatos drew with Konstantinos Kalpakidis (Black).

R1–R4 · WIN STREAK

Gerasimos Dionysios Giakoumatos won 4 in a row (R1–R4).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Gerasimos Dionysios Giakoumatos*
½
1
—
2Konstantinos Kalpakidis
½
*
½
—
3Dimitrios Botskaris
0
½
*
½
4Alexandru Davideanu——
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Giakoumatos, Gerasimos Dionysios0GRE+?N+?B+3N+13B=2N+8B=4B6.022.022.017.0015500.0
2Kalpakidis, Konstantinos1577GRE+17N+9B=8N+4B=1B=3N+7B5.527.530.523.002306+8.0
3Botskaris, Dimitrios0GRE+22B+4N−1B+16N+13B=2B=5N5.026.527.516.5015720.0
4Gugeshashvili, Ketevan1503GEO+10N−3B+21N−2N+16B+14B=1N4.526.527.514.00777-16.0
5Davideanu, Alexandru1577ROU+7B−8N−11B+22N+21B+15N=3B4.521.022.011.502260+6.8
6Kakas, Michail1417GRE−13N+20B+18N+11B−8N=12B+14N4.520.022.013.251512+5.2
7Malamousi, Evanthia0GRE−5N+14B+9N=12B+11N=18B−2N4.024.527.014.0012810.0
8Kalpakidis, David Leonardo0GRE+23N+5B=2B=15N+6B−1NF4.023.523.513.2515470.0
9FIDE 42736720—+16B−2N−7B+19N−18B+13N+15B4.021.023.511.5015190.0
10FIDE 421678840—−4BF+23N−14B+20N+17N+13B4.016.516.58.007060.0
11Chatzidimitriou, Evangelia0GRE−?N+23B+5N−6N−7B+21B+20N4.016.016.07.5013820.0
12Siskos, Ioannis1497GREF−13B+22N=7N=15B=6N+18N3.519.520.59.251439-8.0
13Chatzaras, Michail0GRE+6B+12N+15B−1N−3N−9B−10N3.027.030.011.0015230.0
14FIDE 5410005440—−15B−7N+19B+10N+?B−4N−6B3.022.522.56.5012590.0
15Akopashvili, Avtandil1460CZE+14N+18B−13N=8B=12N−5B−9N3.022.024.59.251350-10.8
16Koumparoudis, Ioannis0GRE−9N+17B+?N−3B−4N−19B+21N3.020.020.04.0015180.0
17Nanakis, Ioannis0GRE−2B−16N−?N+23B+?N−10B+19B3.015.015.02.5013860.0
18Tsakiris, Konstantinos A0GREF−15N−6B+?B+9N=7N−12B2.519.019.06.0012870.0
19Dellis, Ioannis0GREF=?B−14N−9B+22B+16N−17N2.517.517.54.0014260.0
20Piperidou, Angeliki0GRE+21B−6NFF−10B+?N−11B2.013.513.51.0014220.0
21Koutroupa, Maria0GRE−20NF−4B+?B−5N−11N−16B1.022.022.00.0013770.0
22Sokianos, Georgios0GRE−3NF−12B−5B−19N+23N−?B1.015.515.50.007380.0
23FIDE 5410221650—−8B−11N−10B−17NF−22B−?N0.016.016.00.006260.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers