Individual Calculations September 2011
 Jrade, Willis  Total change: -7.80  Rating chartPersonal card
 23ème open international d'été - "Trophée Novotel Montfleury" A >2000 ELO CANNES FRA 2011-07-18
RcRownchangeKK*chgGame
 1754 1595 1.00 4 -0.26 30 -7.80 
  De Laubadere, Philippe 1967 FRA0.001-0.1030-3.00 
  Franken, Jean-Baptiste 1778 FRA0.001-0.2630-7.80 
  Jouy, Jean-Louis 1707 FRA0.001-0.3530-10.50 
  Costa, Anthony 1562 FRA1.0010.453013.50 

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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