Individual Calculations July 2008
 Dubois, Vincent  Total change: 0.45  Rating chartPersonal card
 N4 - R7 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 1736 1715 1.00 1 0.53 15 7.95 
  Bourson, Joel 1736 FRA1.0010.53157.95 

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)
 
 Chpt de France des Jeunes - Benjamins La Roche sur Yon FRA 2008-04-20
RcRownchangeKK*chgGame
 1841 1715 0.50 3 -0.50 15 -7.50 
  Feryn, Benjamin 1899 FRA0.001-0.2615-3.90 
  Gueriche, Guillaume 1819 FRA0.001-0.3615-5.40 
  Gros, Alexandre 1805 FRA0.5010.12151.80 

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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