Individual Calculations January 2016
 Maldonado Ricci, Samir Alexander  Total change: -21.60  Rating chartPersonal card
 Gran Prix IRT Peru 2015 Lima Centro Lima PER 2015-12-10
RcRownchangeKK*chgGame
 2004 1848 1.00 5 -0.54 40 -21.60 
  Calcina, Gary 2178 PER0.001-0.1240-4.80 
  Santiago Vilca, Lito Gustavo 1505 PER1.0010.12404.80 
  Condori, Edwin 2157 PER0.001-0.1440-5.60 
  Cordova Vicente, Rodrigo J 2109 PER0.001-0.1840-7.20 
  Morales Nino, Luis 2070 PER0.001-0.2240-8.80 

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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