Individual Calculations May 2012
 Pacheco, Marco  Total change: 3.80  Rating chartPersonal card
 II IRT Roberto Morales in Memoriam LIMA PER 2012-02-04
RcRownchangeKK*chgGame
 2188 2370 7.00 9 0.62 10 6.20 
  Castillo Martinez, Paola 1970  * PER1.0010.08100.80 
  Cordova Vicente, Rodrigo J 1998 PER1.0010.10101.00 
  Serrano, David 2087 PER1.0010.16101.60 
  Principe, Alexander f2130 PER0.501-0.3010-3.00 
  Calizaya, Marco 2155 PER1.0010.23102.30 
  Fernandez, Fernando 2326 PER0.501-0.0610-0.60 
  Arotoma Pablo, Danilo Ivan 2158 PER1.0010.23102.30 
  Cruz, Filemon m2428 PER0.5010.08100.80 
  Terry, Renato f2444 PER0.5010.10101.00 
 * 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)
 
 I Torneo Internacional "Ciudad de Piura" PIURA PER 2012-03-22
RcRownchangeKK*chgGame
 2154 2370 5.00 7 -0.24 10 -2.40 
  Chong Chinchay, Eric Joel 1970  * PER1.0010.08100.80 
  Moreno, William 2106 PER0.501-0.3210-3.20 
  Montoya, Kenny 2065 PER1.0010.14101.40 
  Arias, Mario 2103 PER0.501-0.3210-3.20 
  Angulo, Alberto 2065 PER1.0010.14101.40 
  Terry, Renato f2447 PER0.5010.11101.10 
  Fernandez, Fernando 2322 PER0.501-0.0710-0.70 
 * 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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