Individual Calculations September 2011
 Laufer, Maurice  Total change: 6.30  Rating chartPersonal card
 135e open FFE FIDE -2200 du club 608 d'échecs PARIS FRA 2011-07-16
RcRownchangeKK*chgGame
 1774 1501 1.00 3 0.42 15 6.30 
  Luond, Patrice 1586 FRA0.001-0.3815-5.70 
  Ladhuie, Jerome 1858 FRA1.0010.891513.35 
  Belardello, Mario-Jovani 1877 FRA0.001-0.0915-1.35 

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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