Individual Calculations October 2013
 Colbert, Jeff  Total change: -5.40  Rating chartPersonal card
 32nd FIDE NAO Stillwater, Oklahoma USA 2013-08-31
RcRownchangeKK*chgGame
 1981 1898 1.00 3 -0.18 30 -5.40 
  Batsaikhan, Orgil 2126 USA0.001-0.2130-6.30 
  Nugent, Michael 1945 USA1.0010.573017.10 
  Zeng, Hongbiao 1871 USA0.001-0.5430-16.20 

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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