Individual Calculations February 2013
 Aliaga Fernandez, Ingrid Y  Total change: -10.95  Rating chartPersonal card
 Copa IPD 2013 "Categoria Especial" LIMA PER 2013-01-22
RcRownchangeKK*chgGame
 2219 2195 3.50 9 -0.73 15 -10.95 
  Cori T., Deysi wg2434 PER0.001-0.2015-3.00 
  Pena Morales, Hugo 2144 PER1.0010.43156.45 
  Serrano, David 2073 PER0.001-0.6715-10.05 
  Arias, Mario 2142 PER0.501-0.0715-1.05 
  Contreras, Jose 2216 PER0.5010.03150.45 
  Fernandez, Fernando 2334 PER0.5010.19152.85 
  Martinez Alcantara, Jose Eduardo f2228 PER0.5010.05150.75 
  Palacios, Efrain 2186 PER0.001-0.5115-7.65 
  Chumpitaz, Ann wf2212 PER0.5010.02150.30 

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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