Individual Calculations May 2010
 Tricomi, Massimo  Total change: -1.20  Rating chartPersonal card
 OP Praiascacchi Praia a mare ITA 2010-03-31
RcRownchangeKK*chgGame
 1863 1918 0.50 1 -0.08 15 -1.20 
  Carlomagno, Vincenzo 1863 ITA0.501-0.0815-1.20 

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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