Individual Calculations May 2012
 Ochoa De La Rosa, Manuel Dario  Total change: 32.85  Rating chartPersonal card
 Nacional Juvenil Masculino Mayabeque CUB 2012-04-14
RcRownchangeKK*chgGame
 2190 2216 7.00 9 2.19 15 32.85 
  Marrero Fernandez, Ahmed 2037 CUB1.0010.27154.05 
  Fernandez Mayola, Reynold Rafael 2138 CUB1.0010.39155.85 
  Hernandez Gonzalez, William 2284 CUB0.5010.09151.35 
  Girones Barrios, Yans Richard f2310 CUB0.5010.13151.95 
  Pomares Diaz, Manuel Alejandro 2225 CUB1.0010.51157.65 
  Diaz Perez, Michel Alejandro f2312 CUB0.001-0.3715-5.55 
  Piedra Salabarria, Ernesto 2055 CUB1.0010.29154.35 
  Gonzalez Grave De Peralta, Raul 2153 CUB1.0010.41156.15 
  Perera Alfonso, Rene Humberto 2198 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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