Individual Calculations October 2013
 Cruz De La Osa, Reyder  Total change: -5.85  Rating chartPersonal card
 Copa Giraldilla Grupo III La Habana CUB 2013-08-18
RcRownchangeKK*chgGame
 2286 2231 3.00 8 -0.39 15 -5.85 
  Ordunez Echarte, Dennys f2310 CUB0.001-0.3915-5.85 
  Girones Barrios, Yans Richard f2312 CUB0.001-0.3915-5.85 
  Agra Caballero, Ariel 2193 CUB1.0010.45156.75 
  Vega Chirino, Lemay f2338 CUB1.0010.65159.75 
  Martinez Ramirez, Lennis f2344 CUB0.001-0.3515-5.25 
  Larrua Gonzalez, Fernando Oscar f2330 CUB0.5010.14152.10 
  Diaz Perez, Michel Alejandro f2262 CUB0.001-0.4615-6.90 
  Silveira Garcia, Yosdan 2200 CUB0.501-0.0415-0.60 

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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