Individual Calculations April 2008
 Cruz De La Osa, Reider  Total change: 9.15  Rating chartPersonal card
 VI Torneo UCI Ciudad Habana CUB 2007-11-12
RcRownchangeKK*chgGame
 2202 2229 6.50 11 0.61 15 9.15 
  Hernandez, Holman 2135 CUB0.001-0.6315-9.45 
  Lopez, Vilier Luis A. f2250 CUB1.0010.53157.95 
  Catala, Ivette wf2136 CUB0.001-0.6315-9.45 
  Ramon Pita, Vivian wg2294 CUB0.5010.09151.35 
  Michel, Coto Mederos 2281 CUB0.001-0.4315-6.45 
  Soto, Henry f2267 CUB1.0010.55158.25 
  Leonard, Pedro 2232 CUB0.5010.00150.00 
  Montano, Alejandro 2068 CUB1.0010.29154.35 
  Valido, Cesar f2248 CUB1.0010.53157.95 
  Hernandez, Ramon 2236 CUB0.5010.01150.15 
  Avila Bagdasarova, Eladio E. 2080 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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