Individual Calculations July 2008
 Parra, Emiliano  Total change: -9.45  Rating chartPersonal card
 TORNEO INTERNACIONAL AJEDUNI 2008 Ciudad Habana CUB 2008-03-18
RcRownchangeKK*chgGame
 2164 2182 2.00 5 -0.63 15 -9.45 
  Marzo Arias, Valentin 2139 CUB0.001-0.5615-8.40 
  Licor, Gustavo 2176 CUB0.501-0.0115-0.15 
  Gutierrez, Yusuan 2221 CUB1.0010.55158.25 
  Hernandez, Sotelo Jose I 2105 CUB0.001-0.6115-9.15 
  Naranjo, Ortiz Teudis 2179 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)
 

 

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