Individual Calculations April 2009
 Alet, Jean-Pierre  Total change: 1.50  Rating chartPersonal card
 N1 - R4-5 Various FRA 2008-12-13
RcRownchangeKK*chgGame
 2227 2179 1.00 2 0.12 15 1.80 
  Senderovic, Salko 2098 FRA1.0010.39155.85 
  Jolly, Jean-Francois f2355 FRA0.001-0.2715-4.05 

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)
 
 N1 - R6-7 Various FRA 2009-02-07
RcRownchangeKK*chgGame
 2372 2185 0.50 2 -0.02 15 -0.30 
  Carlier, Bruno m2407 NED0.5010.28154.20 
  Camus De Solliers, Guillaume f2336 FRA0.001-0.3015-4.50 

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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