CChessStats

2026 National Youth U18 Championships - girls

Open SwissStandard

21 players participated in this 9-round tournament, held from 02 Jan 2026 to 08 Jan 2026 in Athens, Greece. Top 10 Elo average was 1804, and top seed was Dimitra Alexandri (🇬🇷 GRE, 1997).

Dimitra Alexandri (🇬🇷 GRE, 1997) won with 7.0/9, ahead of Maria Toumpakari (6.0) and Vasiliki Alexandri (6.0). Alexandri won solo starting round 3.

The biggest upset came in round 1: Anastasia Orfanidou (1506) beat Despoina Anna Tzima (1726), a +220-point gap.

Location
🇬🇷Athens, Greece
Dates
02 Jan 2026 → 08 Jan 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇬🇷Dimitra Alexandri1997
Avg top 10
1,804
Participants
21
Federations · 1 represented
🇬🇷Greece×21
Top 3

How it unfolded

Top 6 · 9 rounds

Dimitra Alexandri led from R3; +1.0-point edge over the runner-up.

Co-leaders
8
3
1
1
1
1
1
1
1
2.54.579R1R2R3R4R5R6R7R8R9
Alexandri7Toumpakari6Alexandri6Kontogianni6Platsaki5.5Christodoulou5.5
R3–R9 · LEAD HELD

Dimitra Alexandri never relinquished the lead after R3; final gap +1.0 over the runner-up.

R8 · HEAD-TO-HEAD · WINNER VS 2ND

Dimitra Alexandri lost to Maria Toumpakari (White).

WIN STREAKS · 2 top finishers

Dimitra Alexandri 3 wins (R1–R3)Maria Toumpakari 3 wins (R6–R8)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Dimitra Alexandri*
0
½
1
2Maria Toumpakari
1
*—
½
3Vasiliki Alexandri
½
—*
0
4Vasiliki (Vivian) Kontogianni
0
½
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Alexandri, Dimitra1997GRE+6B+4N+5B=9N+7B=3B+8N−2B+11N7.043.547.536.251990-1.6
2Toumpakari, Maria1835GRE+11B=15N=9B−7N=10B+19N+5B+1N=4N6.040.042.528.251869+19.2
3Alexandri, Vasiliki1782GRE=16N+17B+15B−5N+6B=1N−4B+12N+7B6.039.542.526.001830+25.6
4Kontogianni, Vasiliki (Vivian)1798GRE+19B−1B+16N+18N=9B=12B+3N=11N=2B6.037.540.023.751871+35.2
5Platsaki, Evgenia Valeria1845GRE+12N+10B−1N+3B−8N=7B−2N+13B+19N5.541.544.023.501832+1.6
6Christodoulou, Katerina1707GRE−1N=13B+14N+21B−3N=11B=10N+15B+8N5.538.039.019.751768+31.6
7Kiryttopoulou, Eleonora Kaisa1736GRE+21B−9N+17B+2B−1N=5N+12B=8B−3N5.041.042.019.251792+29.6
8Xynidi, Areti1751GRE=20N=16B=21N+13B+5B+9N−1B=7N−6B5.036.537.519.501751-1.2
9Petkaki, Danai1810GRE+13N+7B=2N=1B=4N−8B−11N+10BF4.541.541.523.001816+2.8
10Talaverou, Vasiliki Viktoria1755GRE+14B−5N−18B=20N=2N+16B=6B−9N+12B4.535.537.517.751702-24.8
11Seretaki, Myrto1685GRE−2N−14BF+17N+18B=6N+9B=4B−1B4.039.039.016.251744+24.0
12Vakali, Elli1695GRE−5B=19N+20B+15N+14B=4N−7N−3B−10N4.037.039.013.751636-26.0
13Kollia, Evgenia1628GRE−9B=6N+19B−8N=21N+17B+18B−5NF4.030.030.011.751682+22.0
14Kana, Ioulia Marika1565GRE−10N+11N−6B+16B−12N−15B=17N=20B+21N4.029.530.510.501569+2.8
15Lioliosidi, Eirini1497GREF=2B−3N−12B−19N+14N+21B−6N+20B3.531.031.010.001614+42.8
16Anemogianni, Savvina1585GRE=3B=8N−4B−14N+20B−10NF=19B=17N3.033.033.010.251576-8.8
17Orfanidou, Anastasia1506GRE+18B−3N−7N−11BF−13N=14B+21N=16B3.030.030.07.501568+20.8
18Tzima, Despoina Anna1726GRE−17N+20B+10N−4B−11N+21B−13NFF3.024.524.57.501587-54.8
19Ritinioti, Sofia1595GRE−4N=12B−13NF+15B−2B=20N=16N−5B2.534.034.08.001538-24.4
20Triantafyllaki, Sofia1556GRE=8B−18N−12N=10B−16NF=19B=14N−15N2.029.529.58.001454-42.4
21Tzima, Anthia1528GRE−7NF=8B−6N=13B−18N−15N−17B−14B1.033.033.04.501317-74.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets