Individual Calculations May 2012
 Diaz Rosario, Roberto Santiago  Total change: -7.05  Rating chartPersonal card
 MARIA TERESA MORA La Habana CUB 2012-03-05
RcRownchangeKK*chgGame
 2175 2213 4.50 9 -0.47 15 -7.05 
  Rios Valdes, Henry Santiago 2195 CUB0.001-0.5315-7.95 
  Fuentes Vasallo, Eduardo Alberto 2159 CUB0.001-0.5815-8.70 
  Gonzalez Mesa, Daniel 2234 CUB0.001-0.4715-7.05 
  Cabrera Riarte, Yosvany 2058 CUB1.0010.29154.35 
  Cruz Ramos, Alexis 2105 CUB0.501-0.1515-2.25 
  Casal Roses, Alfredo 2229 CUB1.0010.52157.80 
  Bueno Fortuna, Francisco 2206 CUB1.0010.49157.35 
  Martin Alvarez, Rogelio 2131 CUB0.501-0.1115-1.65 
  Garcia De Paz, Oslan 2261 CUB0.5010.07151.05 

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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