Individual Calculations May 2012
 Allor, Chukwuka  Total change: -16.95  Rating chartPersonal card
 Edinburgh Premier 2012 Edinburgh SCO 2012-03-30
RcRownchangeKK*chgGame
 2008 2171 1.00 3 -1.13 15 -16.95 
  Maxwell, Daniel 2024 SCO0.001-0.7015-10.50 
  Tsang, Sai Kong 1900 SCO1.0010.17152.55 
  McPhillips, Joseph 2100 ENG0.001-0.6015-9.00 

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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