Individual Calculations December 2016
 Vega, Joao  Total change: -26.80  Rating chartPersonal card
 Campeonato Panamericano Escolar Sub 11 Absoluto Lima PER 2016-10-02
RcRownchangeKK*chgGame
 1329 1513 1.50 3 -0.67 40 -26.80 
  Suarez Aybar, Miguel Angel 1361 PER0.001-0.7040-28.00 
  Sifuentes Alcantara, Jhony Sebas 1188 PER1.0010.13405.20 
  Reque Chafloque, Anthony 1439 PER0.501-0.1040-4.00 

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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