Eric-Stefan Cosma

ROU · 12 yrs · Peak 1446 (By Mar 2026)

Best performance: 1371 at Bitcoin Chess Romania 7th ed. - U12(Best of 2025)

NOV26 Rating

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Live Rating

Unrated

Change

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Games Played

Rating History · Classical

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Official classical rating by month

List	Rating	Change

Form · Classical

Form shows from 10 games. 6 classical games are on record so far.

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

Best wins · Classical

From 4 rated classical games against rated opponents, 2025

#	Opponent	Rating
1,	Matei Tudorache, Oct 2025 · Bitcoin Chess Romania 7th ed. - U12	, 1502

#	Opponent	Overall	Rating
1,	Matei Tudorache, Highest-rated meeting: Oct 2025 · Bitcoin Chess Romania 7th ed. - U12	, 1/1	, 1502
2,	Otilia-Elena Ratea, Highest-rated meeting: Oct 2025 · Bitcoin Chess Romania 7th ed. - U12	, 0/1	, 1492
3,	Alexandra-Ioana Cozma, Highest-rated meeting: Oct 2025 · Bitcoin Chess Romania 7th ed. - U12	, ½/1	, 1419
4,	Tudor Boscaneanu, Highest-rated meeting: Oct 2025 · Bitcoin Chess Romania 7th ed. - U12	, 0/1	, 1418

1 event

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.

Year	Games	Score	Avg opp	TPR
2025	4	1½	1458	1371

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

Bitcoin Chess Romania 7th ed. - U121371
Oct 2025Swissfederation source
Best of 2025Score 3½/6Opp avg 1458

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.