Individual Calculations October 2008
 Battesti, Leo  Total change: -10.95  Rating chartPersonal card
 6e Tournoi d'ete du CCC Bastia FRA 2008-06-19
 1607 1785 0.00 1 -0.73 15 -10.95 
  Graziani, Virginie 1607 FRA0.001-0.7315-10.95 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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