Individual Calculations October 2018
 Jacquet, Stephane  Total change: -20.60  Rating chartPersonal card
 2018 Montreal Open Championship Montreal CAN 2018-09-07
RcRownchangeKK*chgGame
 2043 1936 0.50 4 -1.03 20 -20.60 
  Chiku-Ratte, Olivier-Kenta f2328 CAN0.001-0.0820-1.60 
  Li, James 1937 CAN0.5010.00200.00 
  Libersan, Thierry 2028 CAN0.001-0.3720-7.40 
  Saine, Zachary 1877 CAN0.001-0.5820-11.60 

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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