Individual Calculations January 2015
 Madeira, Wagner Martins  Total change: 9.20  Rating chartPersonal card
 Panamerican Senior Championship 2014 +50 Sao Paulo/SP BRA 2014-12-17
RcRownchangeKK*chgGame
 2110 2182 4.50 7 0.46 20 9.20 
  De Araujo, Mauro R. Peixoto 1783 BRA1.0010.08201.60 
  Tsuboi, Edson Kenji m2252 BRA0.5010.10202.00 
  Teixeira, Ricardo Da Silva f2240 BRA0.5010.08201.60 
  Brito, Luismar f2251 BRA0.001-0.4020-8.00 
  Chaves, Joara wm2040 BRA0.501-0.1920-3.80 
  Hirota Da Silva, Nilton 2015 BRA1.0010.28205.60 
  Dos Santos Junior, Haroldo Cunha f2187 BRA1.0010.512010.20 

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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