Rapid: Individual Calculations June 2015
 Frankental, David  Total change: -4.80  Rating chartPersonal card
 VI IRT Academia Potiguar - Xadrez RPD Natal/RN BRA 2015-05-24
 2092 1757 0.00 2 -0.24 20 -4.80 
  Pinto, Carlos Henrique Lopes f2075 BRA0.001-0.1320-2.60 
  Macedo, Maximo Valerio f2108 BRA0.001-0.1120-2.20 

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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