Individual Calculations January 2011
 Sarabia, Lubin  Total change: -12.00  Rating chartPersonal card
 Tras las Huellas del Che 2010 Grupo I Invitados CIUDAD HABANA CUB 2010-10-19
RcRownchangeKK*chgGame
 2066 2138 1.00 3 -0.80 15 -12.00 
  Gonzalez Rojas, Georvys 2077 CUB0.001-0.5815-8.70 
  Gonzalez Munoz, Ariel 2051 CUB1.0010.38155.70 
  Cardevilla Mendoza, Calixto R 2069 CUB0.001-0.6015-9.00 

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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