Individual Calculations July 2009
 Fonseca, Jose  Total change: -9.75  Rating chartPersonal card
 XII Campeonato Abierto por Equipos Ajeduni 2009 Ciudad Habana CUBA CUB 2009-03-31
RcRownchangeKK*chgGame
 2101 2000 0.50 3 -0.65 15 -9.75 
  Avila Bagdasarova, Eladio E 2126 CUB0.001-0.3315-4.95 
  Obregon Rivero, Juan f2309 CUB0.001-0.1415-2.10 
  Gutierrez Garcia, Amanda 1868 CUB0.501-0.1815-2.70 

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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