Individual Calculations July 2009
 Bartolo, Alexia  Total change: -9.75  Rating chartPersonal card
 National 1 Feminin Various FRA 2009-05-23
RcRownchangeKK*chgGame
 1814 1563 0.00 2 -0.39 25 -9.75 
  Thuret, Marine 1764 FRA0.001-0.2425-6.00 
  Macarry, Elodie 1863 FRA0.001-0.1525-3.75 

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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