Individual Calculations July 2015
 Bolduc, Steve  Total change: -22.40  Rating chartPersonal card
 Choc des generations II - match Montreal CAN 2015-06-26
RcRownchangeKK*chgGame
 2170 2188 1.50 5 -1.12 20 -22.40 
  Lepine, Cedric 2069 CAN1.0010.34206.80 
  Chiku-Ratte, Olivier-Kenta 2125 CAN0.001-0.5920-11.80 
  Yu, Zong Yang 2177 CAN0.501-0.0220-0.40 
  Kraiouchkine, Nikita 2257 CAN0.001-0.4020-8.00 
  Zhu, Hong Rui 2224 CAN0.001-0.4520-9.00 

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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