Individual Calculations May 2010
 Diaferia, Joseph  Total change: -22.65  Rating chartPersonal card
 Chpt Isere 2010 -2 Eybens FRA 2010-01-10
RcRownchangeKK*chgGame
 1647 1778 0.50 3 -1.52 15 -22.80 
  Michaelides, Hippocrate 1644 FRA0.001-0.6815-10.20 
  Cifani, Pierre 1609 FRA0.501-0.2215-3.30 
  Pernoud, Claire 1688 FRA0.001-0.6215-9.30 

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)
 
 Nationale 4 - R6 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 1784 1778 0.50 1 0.01 15 0.15 
  Vecchiato, Eric 1784 FRA0.5010.01150.15 

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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