Individual Calculations April 2008
 Vergnaud, Jacques  Total change: 3.50  Rating chartPersonal card
 Criterium - R2 IDF FRA 2008-01-13
RcRownchangeKK*chgGame
 1966 1868 1.00 1 0.63 25 15.75 
  Kieffer, Jean-Claude 1966 FRA1.0010.632515.75 

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)
 
 N3 - R5-6 Various FRA 2008-01-19
RcRownchangeKK*chgGame
 1877 1868 0.00 1 -0.49 25 -12.25 
  Jester, Christian 1877 FRA0.001-0.4925-12.25 

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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