Individual Calculations July 2009
 Delbecq, Jeannot  Total change: -0.15  Rating chartPersonal card
 NPC3 - R7 NPC FRA 2009-05-17
RcRownchangeKK*chgGame
 2040 2045 0.50 1 -0.01 15 -0.15 
  Wallerand, Konrad 2040 FRA0.501-0.0115-0.15 

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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