Všechny ratingové nástroje
FIDE

FIDE ELO

Oficiální mezinárodní šachový ratingový systém používaný FIDE.

Automatically import your Chess-Results.com tournament games into ELO, FIDE, UKD, USCF, DWZ and other rating calculators. Importovat z Chess-Results
Games imported from Chess-Results.com. Review ratings before calculating. Importovat z Chess-Results
Unrated player calculation is only available in tournament mode. Switch to tournament mode and enter at least 4 games.
Vyplňte všechna pole, aby se zobrazily výsledky.

O tomto kalkulátoru

This calculator uses the FIDE ELO rating calculation method. Enter your current rating, your opponent's rating, and the game result to see your expected score and calculated rating change. The official rating is finalised once tournament results are processed and published on the FIDE rating list.

Pro hráče bez ELO

For players without a FIDE rating, the tool uses games played against rated opponents, opponent ratings, and the total score achieved to provide a preliminary calculation of a possible initial rating. The official first rating is determined after FIDE's valid game and publication conditions are met.

Jak funguje ELO rating

Očekávané skóre:

E = 1 / (1 + 10^((Rb - Ra) / 400))

Nový rating:

R'a = Ra + K × (S - E)

The K factor determines the maximum rating change per game. In FIDE, K=40 applies to new players (under 30 games) and players under 18 with a rating below 2300. K=20 applies to players rated below 2400, and K=10 to players rated 2400 and above.

Uložení a sdílení

Záznamy turnajů jsou uloženy pouze v tomto prohlížeči. Sdílecí odkazy jsou uloženy na serveru, abyste mohli sdílet výsledky s ostatními. V sekci Mé sdílené odkazy se zobrazují pouze odkazy vytvořené z tohoto prohlížeče.