Individual Calculations January 2015
 Riquelme, Fabio  Total change: -40.00  Rating chartPersonal card
 II OPEN do Brasil de Xadrez - Foz do Iguaçu Foz do Iguaçu/PR BRA 2014-12-12
RcRownchangeKK*chgGame
 1714 1711 0.00 2 -1.00 40 -40.00 
  Lukachewski Junior, Wanderlei 2008 BRA0.001-0.1540-6.00 
  Martinez Ramirez, Anahi 1419 PAR0.001-0.8540-34.00 

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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