Individual Calculations April 2009
 Cabeza, Felix  Total change: -35.85  Rating chartPersonal card
 Semifinal provincial 2008 Pinar del Rio CUB 2008-10-06
RcRownchangeKK*chgGame
 2119 2080 1.50 5 -0.73 15 -10.95 
  Diaz, Jose D. 2187 CUB0.001-0.3515-5.25 
  Suares, Ariel 2046 CUB1.0010.45156.75 
  Hernandez, Tomas 2124 CUB0.001-0.4415-6.60 
  Rosa, Alexander 2092 CUB0.001-0.4815-7.20 
  Garcia, Frank 2148 CUB0.5010.09151.35 

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)
 
 FINAL PROVINCIAL PINAR.DEL RIO 2008 PINAR DEL RIO CUBA Pinar del Río CUB 2008-10-17
RcRownchangeKK*chgGame
 2142 2080 2.50 10 -1.66 15 -24.90 
  Diaz, Jose D. 2187 CUB0.001-0.3515-5.25 
  Ramos, Alexis f2216 CUB0.001-0.3215-4.80 
  Reyes, Lazaro 2082 CUB0.001-0.5015-7.50 
  Garcia, Frank 2148 CUB0.5010.09151.35 
  Hernandez, Tomas 2124 CUB0.001-0.4415-6.60 
  Miranda, Yerisbel 2144 CUB0.001-0.4115-6.15 
  Suares, Ariel 2046 CUB1.0010.45156.75 
  Estrella, Gregorio 2225 CUB0.001-0.3115-4.65 
  Rosa, Alexander 2092 CUB0.001-0.4815-7.20 
  Tomas, Douglas 2160 CUB1.0010.61159.15 

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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