Individual Calculations January 2012
 Cespedes, Jaime  Total change: -15.15  Rating chartPersonal card
 Campeonato Nacional por Equipos Absoluto 2011 Medellin COL 2011-11-02
RcRownchangeKK*chgGame
 2203 2205 0.50 3 -1.01 15 -15.15 
  Sanchez Maya, Simon 2205 COL0.5010.00150.00 
  Martinez, Jorge Alexander 2200 COL0.001-0.5115-7.65 
  Betancur Gilraldo, David Rogel 2204 COL0.001-0.5015-7.50 

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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