Individual Calculations July 2011
 Gates, David A  Total change: 16.20  Rating chartPersonal card
 Capablanca 2011 Grupo Abierto 2 La Habana CUB 2011-06-06
RcRownchangeKK*chgGame
 2053 1706 2.00 8 1.08 15 16.20 
  Ragolta Franco, Eduardo f2106  * CUB0.001-0.0815-1.20 
  De La Torre Morales, Julio D 2106  * CUB0.001-0.0815-1.20 
  Martin Campos, Beatriz Josefa 2020 CUB0.001-0.1415-2.10 
  Sanchez Ones, Yenis 2010 CUB1.0010.861512.90 
  Rodriguez Caballero, Mayrelis 2034 CUB0.001-0.1315-1.95 
  Rama Gonzalez, Ricardo 2076 CUB0.001-0.1015-1.50 
  Perez Bohigas, Lays Monica 2056 CUB1.0010.891513.35 
  Perez Torres, Youset 2013 CUB0.001-0.1415-2.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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