Individual Calculations July 2010
 Leroy, Didier  Total change: -5.10  Rating chartPersonal card
 Nationale 1 - R10-11 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 2249 2297 0.50 1 -0.07 15 -1.05 
  Daurelle, Herve 2249 FRA0.501-0.0715-1.05 

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)
 
 N1 R8 - Lutece - Evry Various FRA 2010-06-06
RcRownchangeKK*chgGame
 2082 2297 0.50 1 -0.27 15 -4.05 
  Lafaurie, Pierre 2082 FRA0.501-0.2715-4.05 

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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