Individual Calculations May 2010
 Combina, Gabriele  Total change: -17.75  Rating chartPersonal card
 1° LUCOPEN Lille FRA 2010-04-03
RcRownchangeKK*chgGame
 1863 1815 1.50 5 -0.71 25 -17.75 
  Mauquoi, Rudi 2022 LUX0.001-0.2325-5.75 
  Wolfangel, Jocelyne 1472 FRA1.0010.12253.00 
  Vallet, Marc 2209 FRA0.001-0.0825-2.00 
  Wlodarczyk, Cyril 1979 FRA0.001-0.2825-7.00 
  Wojtkowski, Baptiste 1635 FRA0.501-0.2425-6.00 

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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