Individual Calculations May 2013
 Sotomayor Rosales, Ronny  Total change: 25.05  Rating chartPersonal card
 499 Aniversario de la Villa Camaguey CUB 2013-04-07
RcRownchangeKK*chgGame
 2048 2033 5.50 8 1.67 15 25.05 
  Gonzalez Garay, Carlos 2090 CUB1.0010.58158.70 
  Echevarria Pugas, Ernesto 2129 CUB0.5010.13151.95 
  Martin Fernandez, Fernando G. 1927 CUB1.0010.36155.40 
  Albornoz Cabrera, Carlos Daniel 2089 CUB0.5010.08151.20 
  Leon Oquendo, Jorge 2164 CUB0.001-0.3215-4.80 
  Martin Fernandez, Gabriel F. 1927 CUB1.0010.36155.40 
  Arzuaga Hernandez, Ivan 1990 CUB0.501-0.0615-0.90 
  Elias Reyes, Jorge Roberto 2065 CUB1.0010.54158.10 

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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