Individual Calculations May 2010
 Reichstein, Hans-Joerg  Total change: 9.45  Rating chartPersonal card
 Nationale 2 - R8-9 Various FRA 2010-03-13
RcRownchangeKK*chgGame
 1921 2093 2.00 2 0.63 15 9.45 
  Kirsch, Bernard 2113 FRA1.0010.53157.95 
  Mirambet, Sara 1729 FRA1.0010.10151.50 

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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