Individual Calculations November 2009
 Pacheco, Joshue  Total change: 11.40  Rating chartPersonal card
 XIX Grand Prix 7ma. Parada Loja ECU 2009-09-18
RcRownchangeKK*chgGame
 2097 1985 3.00 6 0.76 15 11.40 
  Diaz Ordonez, Ciro 2323 ECU1.0010.881513.20 
  Santos Flores, Alberto m2299 ECU0.001-0.1415-2.10 
  Azua Avila, Vicente 1852 ECU1.0010.32154.80 
  Angamarca Angamarca, Ediso 2130 ECU0.001-0.3115-4.65 
  Luzon Guaman, Edison 1822 ECU1.0010.28154.20 
  Flores Cubas, Miguel 2158 PER0.001-0.2715-4.05 

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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