Individual Calculations September 2015
 Sly, Doug  Total change: 8.40  Rating chartPersonal card
 2015 Championnats individuels d'echecs de la Francophonie - Open Montreal CAN 2015-07-17
RcRownchangeKK*chgGame
 1862 1658 1.00 3 0.21 40 8.40 
  Trahan, Daniel 2037 CAN0.001-0.0940-3.60 
  Li, Yilin 1853 CAN0.001-0.2540-10.00 
  Amoros, Pierre 1697 FRA1.0010.554022.00 

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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