Individual Calculations November 2010
 Collazo Perez, Jorge Luis  Total change: 9.15  Rating chartPersonal card
 ABIERTO CIUDAD HABANA COPA GIRALDILLA GRUPO TALENTO CIUDAD HABANA CUB 2010-08-15
RcRownchangeKK*chgGame
 1998 1907 2.50 5 0.61 15 9.15 
  Garcia Matos, Maury 2082 CUB1.0010.731510.95 
  Torres Hernandez, Juan Jose 1986 CUB0.001-0.3915-5.85 
  Fajardo Leiva, Isnel 1987 CUB0.5010.11151.65 
  Gomez Sanchez, Jorge Marco 1932 CUB0.001-0.4715-7.05 
  Silva Mazorra, Pedro Pablo 2004 CUB1.0010.63159.45 

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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