Individual Calculations March 2012
 Chiku-Ratte, Olivier-Kenta  Total change: -9.45  Rating chartPersonal card
 "Pere-Noel" Tournament 2011 Montreal, Quebec CAN 2011-12-26
RcRownchangeKK*chgGame
 2045 2094 0.50 2 -0.63 15 -9.45 
  Kraiouchkine, Nikita 2184 CAN0.001-0.3815-5.70 
  Yun, Chang 1905 CAN0.501-0.2515-3.75 

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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