Chessmetrics
[az] Şahmatölçən
[ca] Chessmetrics
[da] Chessmetrics
[de] Historische Elo-Zahl
[es] Chessmetrics
[fi] Chessmetrics
[it] Chessmetrics
[nds] Historsch Elo-Tall
[nn] Chessmetrics
[nb] Chessmetrics