Individual Calculations May 2014
 Sztokbant, Bernardo Vainzoff  Total change: 14.55  Rating chartPersonal card
 Sao Paulo Open Grupo A – Sub-2300 Aberto do Brasil Sao Paulo/SP BRA 2014-04-03
RcRownchangeKK*chgGame
 2167 2242 4.50 6 0.97 15 14.55 
  Martins, Anderson Donay 1979 BRA1.0010.18152.70 
  Oliveira, Tiago Lopes c1957 BRA1.0010.16152.40 
  Tsuboi, Edson Kenji m2256 BRA0.5010.02150.30 
  Caldeira, Adriano f2247 BRA1.0010.51157.65 
  Rodrigues, Edgar 2274 BRA0.5010.04150.60 
  Proudian, Armen f2287 BRA0.5010.06150.90 

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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