Individual Calculations January 2009
 Renaux, Osmin  Total change: -1.05  Rating chartPersonal card
 N3 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 1926 1953 1.00 2 -0.07 15 -1.05 
  Ouerk, Yanis 2019 FRA0.001-0.4115-6.15 
  Sansorgne, Quentin 1832 FRA1.0010.34155.10 

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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