Individual Calculations May 2015
 Sobry, Sebastien  Total change: -1.60  Rating chartPersonal card
 Team 2015 - Nationale 2 - R8-11 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 2118 2035 1.50 4 -0.08 20 -1.60 
  Thereze, Ludovic 1957 FRA1.0010.39207.80 
  Herdier, Goulwenn 2154 FRA0.001-0.3420-6.80 
  Bouget, Alexandre f2257 FRA0.5010.28205.60 
  Sanvoisin, Corentin 2102 FRA0.001-0.4120-8.20 

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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