Individual Calculations May 2010
 Debray, Tristan  Total change: 0.30  Rating chartPersonal card
 Nationale 1 - R8-9 Various FRA 2010-03-13
RcRownchangeKK*chgGame
 2190 2181 1.00 2 0.02 15 0.30 
  Lambert, Romain 2017 FRA1.0010.28154.20 
  Picard, Romain f2363 FRA0.001-0.2615-3.90 

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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