Individual Calculations October 2015
 Da Silva, Hercules Jeronymo  Total change: 23.20  Rating chartPersonal card
 II Memorial STD Max Euwe Rio de Janeiro RJ BRA 2015-08-15
RcRownchangeKK*chgGame
 2221 2211 3.00 5 0.58 40 23.20 
  Perez, Jamil 2028 BRA1.0010.264010.40 
  Braga, Ubirani De Souza 2151 BRA1.0010.424016.80 
  Salles, Jose Correa 2302 BRA0.001-0.3840-15.20 
  Malafaia, Raphael De Souza 2265 BRA1.0010.584023.20 
  Violla Cunha, Mario 2358 ITA0.001-0.3040-12.00 

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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