Individual Calculations May 2010
 Piquemal, Christiane  Total change: -9.00  Rating chartPersonal card
 Nationale 1 - R8-9 Various FRA 2010-03-13
RcRownchangeKK*chgGame
 2028 2067 0.50 2 -0.60 15 -9.00 
  Verot, Melanie 2114 FRA0.001-0.4315-6.45 
  Lebel-Arias, Julia wm1941 MNC0.501-0.1715-2.55 

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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