Individual Calculations January 2013
 Infante Machin, Brian Jose  Total change: -6.30  Rating chartPersonal card
 Tras las Huellas del Che La Habana CUB 2012-12-03
RcRownchangeKK*chgGame
 2237 2183 3.00 8 -0.42 15 -6.30 
  De Quesada Pena, Alexei 2238 CUB0.5010.08151.20 
  Fernandez Hernandez, Arturo A. f2305 CUB0.001-0.3315-4.95 
  Sotolongo Giron, Jose Tomas 2083 CUB1.0010.36155.40 
  Larrua Gonzalez, Fernando Oscar f2329 CUB0.001-0.3015-4.50 
  Valido Bouza, Cesar Jose f2252 CUB0.001-0.4015-6.00 
  Garcia Pantoja, Roberto f2424 CUB0.5010.30154.50 
  Lopez Gonzalez, Abel Fabian 2232 CUB0.001-0.4315-6.45 
  Mandina Verdecia, Yoan 2030 CUB1.0010.30154.50 

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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