Rapid: Individual Calculations October 2013
 Bueno, Jair Cardona  Total change: -22.40  Rating chartPersonal card
 Ivoti Open de Xadrez 2013 Ivoti/RS BRA 2013-08-17
RcRownchangeKK*chgGame
 2023 1912 0.00 3 -1.12 20 -22.40 
  Silva, Eduardo Munoa 2235 BRA0.001-0.1320-2.60 
  Boff, Andre Ricardo 1992 BRA0.001-0.3920-7.80 
  Fischer Schilling, Ian 1843 BRA0.001-0.6020-12.00 

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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