Individual Calculations May 2010
 Biyidi, Thomas  Total change: -9.75  Rating chartPersonal card
 1° LUCOPEN Lille FRA 2010-04-03
RcRownchangeKK*chgGame
 1932 1809 1.50 6 -0.65 15 -9.75 
  Hias, Ludovic 2015 BEL0.5010.26153.90 
  Israel, Gregory 2143 FRA0.001-0.1215-1.80 
  Faure, Stephane 2122 FRA0.001-0.1415-2.10 
  Wojtkowski, Baptiste 1635 FRA1.0010.27154.05 
  Lai, Antoine 1947 FRA0.001-0.3115-4.65 
  Desbouvries, Gauthier 1727 FRA0.001-0.6115-9.15 

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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