Individual Calculations January 2013
 Rosabal Contreras, Yonisbel  Total change: 4.20  Rating chartPersonal card
 Zonal Nacional Oriental Holguin - Guantanamo CUB 2012-11-16
RcRownchangeKK*chgGame
 2293 2272 5.00 10 0.28 15 4.20 
  Diaz Murgada, Rider 2236 CUB0.001-0.5515-8.25 
  Martinez Ramirez, Lennis 2216 CUB0.501-0.0815-1.20 
  Martinez Duany, Lelys Stanley g2463 CUB1.0010.751511.25 
  Quesada Vera, Liordis f2443 CUB1.0010.731510.95 
  Perez Rodriguez, Luis Manuel g2446 CUB0.5010.23153.45 
  Ochoa De La Rosa, Manuel Dario 2234 CUB0.001-0.5515-8.25 
  Fernandez De La Vara, Arnaldo 2079 CUB0.001-0.7515-11.25 
  Aguilera Rodriguez, Alfredo R. f2248 CUB0.501-0.0315-0.45 
  Diaz Perez, Michel Alejandro f2296 CUB1.0010.53157.95 
  Lorente Pupo, Ramon Miguel f2269 CUB0.5010.00150.00 

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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