Sofia Kalonomou

GRE · 9 yrs · Peak 1418 (By Apr 2026)

Best performance: 1356 at 7th U1800 Standard Tournament 2026, by SOXalandriou (Group A)(Best of 2026)

NOV26 Rating

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Live Rating

Unrated

Change

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Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 3 games, Mar 13 – Mar 27.

From 106 classical games on record, the latest on Oct 25.

In Progress

vsMichail Gkallonakisunrated

PairedR519o Open ΑΣ Νέου Ψυχικού U1800 | A' ΓΚΡΟΥΠstandard

No standard rating: this player isn’t on the NOV26 standard list

Event timeline · Classical

22 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2026	18	2	1557	1206
2025	18	1½	1533	1132
2024	1	0	1682	—

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

19o Open ΑΣ Νέου Ψυχικού U1800 | A' ΓΚΡΟΥΠ—(1)
Oct – Nov 2026Individualchess-results.com
Score 1/3Opp avg 1510
51ο Τουρνουά Περιστερίου—(1)
Sep – Oct 2026Swisschess-results.com
Score ½/4Opp avg 1759
7th U1800 Standard Tournament 2026, by SOXalandriou (Group A)1356
Sep – Oct 2026Swisschess-results.com
Best of 2026Score 2½/6Opp avg 1629
2026 Open Youth Athens Challenge752
Sep 2026Swissfederation source
Score 3½/7Opp avg 1552
1o Κλειστό / ΣΟΠαγκρατίου - Καισαριανής / Κάθε Παρασκευή—(1)
Mar – Apr 2026Round robinchess-results.com
Score 3½/5Opp avg 1494
Greek Youth U16 Individual Championship Finals 2026 | Girls U10—(1)
Apr 2026Swisslichess
Score 1/5Opp avg 1626Start 1418
9th International Chess Open Tournament Vardaris 2026 C1256
Feb 2026Swissfederation source
#2 in 2026Score 3/7Opp avg 1496
2026 Team Friendship Cup P. Kolyvas North Rounds 1-5—(2)
Jan – Feb 2026Swissfederation source
Score 1½/4Opp avg 1567
2026 Attica Youth Championships - girls U10—(1)
Jan 2026Swissfederation source
Score 4/7Opp avg 1473
Attica Youth Team U12 Championship 2025—(0)
Nov – Dec 2025Teamfederation source
Score 2/3
5th Open by SO Chalandriou758
Sep – Nov 2025Swissfederation source
Score 1/4Opp avg 1558
European Youth Chess Championship 2025 - G08—(2)
Oct – Nov 2025Swisschess-results.com
Score 2½/9Opp avg 1481
32nd Open Nikaias "Honour to National Resistance" 2025 B731
Sep 2025Swissfederation source
Score 3/9Opp avg 1531
2025 National Youth Championships - girls U8—(2)
Jul 2025Swissfederation source
Score 5/7Opp avg 1515
2025 youth championships of ESSNA - girls U08—(0)
Apr 2025Round robinfederation source
Score 3½/5
4th Easter U1800 by SO Chalandriou A734
Apr 2025Swissfederation source
Score 0/4Opp avg 1534
1st open SO Pagkratiou - Kaisarianis Feb 2025—(1)
Feb – Apr 2025Swissfederation source
Score 2/6Opp avg 1622
44th open PS Peristeriou Jan 2025—(2)
Jan – Feb 2025Swissfederation source
Score 2/5Opp avg 1525
2024 Spiros Bikos team Cup—(0)
Oct – Dec 2024Teamfederation source
Score ½/1
4th open Chalandri CC Sep 2024—(1)
Sep – Nov 2024Swissfederation source
Score 1/6Opp avg 1682
2024 National Youth Championship finals - girls U8—(0)
Jun 2024Swissfederation source
Score 1/6
2024 youth championship of Attica U8 girls—(0)
May 2024Swissfederation source
Score 3/4

Live ratings projected from the NOV26 published list · Not affiliated with FIDE