Individual Calculations January 2010
 Goulard, Philippe  Total change: -58.00  Rating chartPersonal card
 Tournoi d'Automne du CCC B Bastia FRA 2009-10-01
RcRownchangeKK*chgGame
 1530 1590 0.00 4 -2.32 25 -58.00 
  Chabanier, Gerald 1478 FRA0.001-0.6525-16.25 
  Roux, Yvan 1587 FRA0.001-0.5025-12.50 
  Costa, Alain 1531 FRA0.001-0.5825-14.50 
  Pietrelle, Christian 1524 FRA0.001-0.5925-14.75 

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)
 

 

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