Individual Calculations November 2009
 Le Duin, Thierry  Total change: 1.20  Rating chartPersonal card
 Championnat ouvert du Quebec - Sec B Montreal, Quebec CAN 2009-07-18
RcRownchangeKK*chgGame
 2114 2094 1.50 3 0.08 15 1.20 
  Ibrahim, Anthony 2172 CAN0.001-0.3915-5.85 
  Tremblay, Alain 2073 CAN0.501-0.0315-0.45 
  Hajiyev, Elshad 2096 CAN1.0010.50157.50 

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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