Individual Calculations January 2013
 Fernandez De La Vara, Arnaldo  Total change: 34.65  Rating chartPersonal card
 Zonal Nacional Oriental Holguin - Guantanamo CUB 2012-11-16
RcRownchangeKK*chgGame
 2312 2079 4.50 10 2.31 15 34.65 
  Aguilera Rodriguez, Alfredo R. f2248 CUB1.0010.721510.80 
  Diaz Perez, Michel Alejandro f2296 CUB0.5010.28154.20 
  Lorente Pupo, Ramon Miguel f2269 CUB0.001-0.2515-3.75 
  Diaz Murgada, Rider 2236 CUB0.001-0.2915-4.35 
  Martinez Ramirez, Lennis 2216 CUB1.0010.681510.20 
  Martinez Duany, Lelys Stanley g2463 CUB0.001-0.0915-1.35 
  Quesada Vera, Liordis f2443 CUB0.001-0.1015-1.50 
  Rosabal Contreras, Yonisbel f2272 CUB1.0010.751511.25 
  Perez Rodriguez, Luis Manuel g2446 CUB0.5010.40156.00 
  Ochoa De La Rosa, Manuel Dario 2234 CUB0.5010.21153.15 

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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