Individual Calculations December 2015
 Perdomo, Leandro  Total change: 3.30  Rating chartPersonal card
 Aberto do Brasil de Blumenau - Taca Santa Catarina - 2015 Blumenau SC BRA 2015-11-06
RcRownchangeKK*chgGame
 2162 2427 5.00 6 0.33 10 3.30 
  Da Silva, Juliano Roberto Nery 2027  * BRA1.0010.08100.80 
  Correa, Jose Augusto 2027  * BRA0.501-0.4210-4.20 
  Ribeiro, Regina wm2027  * BRA1.0010.08100.80 
  Pires, Marcos Vinicius Torsani 2260 BRA1.0010.28102.80 
  Maia, Jonathan Cesar 2027  * BRA1.0010.08100.80 
  Delgado Ramirez, Neuris g2606 PAR0.5010.23102.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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