Individual Calculations November 2009
 Lasso, Jose Luis  Total change: -6.75  Rating chartPersonal card
 XIX Grand Prix 7ma. Parada Loja ECU 2009-09-18
RcRownchangeKK*chgGame
 1903 1895 1.00 3 -0.45 15 -6.75 
  Angamarca Angamarca, Carlo 2092 ECU0.001-0.2515-3.75 
  Levy Ortiz, Mireya 1980 ECU0.001-0.3815-5.70 
  Carrasco Aulestia, Julieta 1637 ECU1.0010.18152.70 

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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