Individual Calculations October 2008
 Messina, Damiano  Total change: -12.75  Rating chartPersonal card
 OP N. La Rosa Mazara del vallo ITA 2008-08-11
RcRownchangeKK*chgGame
 2241 2029 0.00 2 -0.51 25 -12.75 
  Kizov, Atanas m2379 MKD0.001-0.1125-2.75 
  Fiducioso, Marco 2103 ITA0.001-0.4025-10.00 

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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