Individual Calculations August 2015
 Cukier, Marcelo  Total change: 16.20  Rating chartPersonal card
 XX IRT da Hebraica Sao Paulo/SP BRA 2015-06-04
RcRownchangeKK*chgGame
 2012 2120 4.50 6 0.81 20 16.20 
  Schultz, Rauanda 1720  * BRA1.0010.08201.60 
  Serafim Junior, Arnor 1807 BRA0.501-0.3620-7.20 
  D`israel, Davy 2143 ARG1.0010.532010.60 
  Ribeiro, Marcos Willian De Sou 1962 BRA1.0010.29205.80 
  Barbosa, Fernando 2184 BRA1.0010.592011.80 
  Tsuboi, Edson Kenji m2257 BRA0.001-0.3220-6.40 
 * 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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