Individual Calculations July 2009
 Loizil, Joel  Total change: -5.70  Rating chartPersonal card
 Championnat du Morbihan - 3 BRE FRA 2009-03-01
RcRownchangeKK*chgGame
 1880 1818 0.50 1 0.09 15 1.35 
  Stephan, Arthur 1880 FRA0.5010.09151.35 

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)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1844 1820 0.00 1 -0.47 15 -7.05 
  Dupitier, Mickael 1844 FRA0.001-0.4715-7.05 

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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