Individual Calculations May 2010
 Vallobra, Pierre  Total change: 24.45  Rating chartPersonal card
 Chpt des Yvelines 2010 Le Chesnay FRA 2010-02-20
RcRownchangeKK*chgGame
 1956 2052 6.00 7 1.63 15 24.45 
  Bouvier, Clement 1766 FRA1.0010.16152.40 
  Gauthier, Arnaud 1901 FRA1.0010.30154.50 
  Plantet, Marc 1901 FRA1.0010.30154.50 
  Blot, David 2012 FRA0.501-0.0615-0.90 
  Criton, Roland 1997 FRA1.0010.42156.30 
  Etrog, Jonathan 2189 FRA0.5010.18152.70 
  Jean, Cyril 1928 FRA1.0010.33154.95 

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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