Individual Calculations January 2013
 Diaz Rosario, Roberto Santiago  Total change: -0.60  Rating chartPersonal card
 Orlando Mestre 2012 La Habana CUB 2012-11-22
RcRownchangeKK*chgGame
 2241 2186 2.50 6 -0.04 15 -0.60 
  Vazquez Roque, Miguel Antonio 2268 CUB0.5010.11151.65 
  Bueno Fortuna, Francisco 2205 CUB1.0010.53157.95 
  Diaz Rodriguez, Andro 2313 CUB0.5010.17152.55 
  Alcierna Carreras, Miguel H 2198 CUB0.5010.02150.30 
  Casal Roses, Alfredo 2233 CUB0.001-0.4315-6.45 
  Gonzalez Mesa, Daniel 2228 CUB0.001-0.4415-6.60 

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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