Individual Calculations July 2010
 Hacene, Ahmed  Total change: -25.95  Rating chartPersonal card
 Ardennes 1er division Blagny FRA 2010-03-20
RcRownchangeKK*chgGame
 1779 1814 1.00 5 -1.73 15 -25.95 
  Lassalle, Arnaud 2021 FRA0.001-0.2315-3.45 
  Brodier, Thierry 1702 FRA1.0010.35155.25 
  Leghbali, Sophiane 1918 FRA0.001-0.3615-5.40 
  Gaubert, Virginie 1642 FRA0.001-0.7315-10.95 
  Wille, Frederic 1611 FRA0.001-0.7615-11.40 

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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