Individual Calculations July 2009
 Guillaume, Marvin  Total change: 25.50  Rating chartPersonal card
 25e Championnat de Martinique Fort de France FRA 2009-04-04
RcRownchangeKK*chgGame
 1901 1639 2.00 5 1.02 25 25.50 
  Suez-Panama, Gilles 1989 FRA0.001-0.1125-2.75 
  Montabord, Manuel 1989 FRA0.001-0.1125-2.75 
  Cramer, Stephen 1886 FRA0.001-0.1925-4.75 
  Ancival, Lucien 1951 FRA1.0010.862521.50 
  Gouait, Raymond 1689 FRA1.0010.572514.25 

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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