Individual Calculations September 2012
 Quesada Vera, Liordis  Total change: -12.20  Rating chartPersonal card
 VI Giraldilla Grupo Abierto I La Habana CUB 2012-08-07
RcRownchangeKK*chgGame
 2256 2453 5.50 9 -1.22 10 -12.20 
  Hernandez Gonzalez, William 2295 CUB0.501-0.2110-2.10 
  Martin Gonzalez, Orlando Jose 2269 CUB0.501-0.2410-2.40 
  Cruz De La Osa, Reyder 2254 CUB0.501-0.2610-2.60 
  Mendez Fortes, Eduardo Jesus f2299 CUB0.001-0.7110-7.10 
  Vitier Vazquez, Cristian 2274 CUB0.001-0.7310-7.30 
  Varela La Madrid, Tilsia Carolin 2053  * VEN1.0010.08100.80 
  Corrales Jimenez, Zenia wm2229 CUB1.0010.22102.20 
  Gonzalez Mesa, Daniel 2294 CUB1.0010.29102.90 
  Soto Hernandez, Henry f2335 CUB1.0010.34103.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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