Individual Calculations April 2008
 Chacon, Jose A.  Total change: -39.30  Rating chartPersonal card
 Semifinal Provincial Ciudad de la Habana Fase I Ciudad de La Habana CUB 2007-02-18
RcRownchangeKK*chgGame
 2159 2133 2.50 8 -1.21 15 -18.15 
  Cespedes, Manuel 2206 CUB0.001-0.4015-6.00 
  Diaz, Hernandez Heriberto 2168 CUB0.001-0.4515-6.75 
  Garcia Pantoja, Roberto 2182 CUB0.5010.07151.05 
  Hernandez, Barreras Yerandy J. 2105 CUB0.001-0.5415-8.10 
  Jose Raul, Cepero Donate 2176 CUB0.001-0.4415-6.60 
  Alvarez, Fernandez Carlos R. 2174 CUB1.0010.56158.40 
  Remon, Yunier 2128 CUB0.501-0.0115-0.15 
  Gonzalez, Vega Alejandro 2136 CUB0.5010.00150.00 

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)
 
 I Torneo Abierto de Ciudad de la Habana GIRALDILLA 2007 Ciudad de La Habana CUB 2007-08-02
RcRownchangeKK*chgGame
 2117 2107 1.50 6 -1.41 15 -21.15 
  Figueredo, Leonel 2225 CUB0.001-0.3415-5.10 
  Casuso, Alfredo 2261 CUB0.001-0.2915-4.35 
  Dayana, Alvarez 1926 CUB0.501-0.2415-3.60 
  Fernandez Mayola, Reynold Rafael 2030 CUB0.001-0.6115-9.15 
  Avila, Lino 2068 CUB1.0010.45156.75 
  Fuentes Garcia, Diosbel E. 2192 CUB0.001-0.3815-5.70 

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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