Individual Calculations May 2012
 Mastrapa Gonzalez, Roger Sandro  Total change: 0.60  Rating chartPersonal card
 Guaso Guantanamo CUB 2012-03-19
RcRownchangeKK*chgGame
 2227 2188 4.50 10 0.04 15 0.60 
  Gavilanes Rubi, Antonio f2245 CUB1.0010.58158.70 
  Lorente Pupo, Ramon Miguel f2290 CUB0.5010.14152.10 
  Charon Mustelier, Manuel f2199 CUB0.5010.02150.30 
  Zamora Rosales, Noslen 2234 CUB0.001-0.4415-6.60 
  Martinez Ramirez, Lennis 2169 CUB0.501-0.0315-0.45 
  Gavilanes Rubi, Antonio f2245 CUB0.5010.08151.20 
  Lorente Pupo, Ramon Miguel f2290 CUB0.001-0.3615-5.40 
  Charon Mustelier, Manuel f2199 CUB0.5010.02150.30 
  Zamora Rosales, Noslen 2234 CUB0.001-0.4415-6.60 
  Martinez Ramirez, Lennis 2169 CUB1.0010.47157.05 

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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