Individual Calculations June 2013
 Rosa Acuna, Daniel  Total change: -62.70  Rating chartPersonal card
 Capablanca Abierto 2 La Habana CUB 2013-04-21
RcRownchangeKK*chgGame
 2051 2202 3.50 8 -2.09 30 -62.70 
  Dayan Sutton, Isaac 1971 MEX1.0010.21306.30 
  Cruz Portuondo, Manuel De Jesus 2120 CUB0.501-0.1130-3.30 
  Brito Valdes, Santiago Jose 2058 CUB0.501-0.1930-5.70 
  Armas Alfonso, Giselle 2093 CUB0.501-0.1530-4.50 
  Alvarez Leyva, Harold 2095 CUB0.501-0.1530-4.50 
  Munoz Dominguez, Santiago 2051 CUB0.001-0.7030-21.00 
  Doubleday, William G. 2016 CAN0.501-0.2430-7.20 
  Pich Lopez, Marian Liliam 2000 CUB0.001-0.7630-22.80 

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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