Individual Calculations January 2011
 Cabeza Blanco, Jorge Felix  Total change: -8.25  Rating chartPersonal card
 SEMIFINAL PROVINCIAL MASCULINO PINAR DEL RIO CUB 2010-10-01
RcRownchangeKK*chgGame
 2031 2044 1.00 3 -0.55 15 -8.25 
  Hernandez Copin, Elvis 1999 CUB0.001-0.5615-8.40 
  Suarez Cabo, Ariel 2091 CUB0.001-0.4315-6.45 
  Perez Ramirez, Kenia 2004 CUB1.0010.44156.60 

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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