Individual Calculations November 2009
 Chang Suarez, Romel  Total change: -0.30  Rating chartPersonal card
 XIX Grand Prix 7ma. Parada Loja ECU 2009-09-18
RcRownchangeKK*chgGame
 1981 2185 5.00 7 -0.02 15 -0.30 
  Yaguana, Daniel 1785  * ECU0.501-0.4215-6.30 
  Castillo Izquierdo, Anahi 1785  * ECU1.0010.08151.20 
  Pacheco, David 1900 ECU1.0010.16152.40 
  Mendoza Zambrano, Jose 2287 ECU0.001-0.3615-5.40 
  Paspuel, Melissa 1785  * ECU1.0010.08151.20 
  Meza Ponce, Jeison 2275 ECU0.5010.12151.80 
  Lara Leon, Enrry 2053 ECU1.0010.32154.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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