Individual Calculations August 2014
 Holt, David N  Total change: -4.00  Rating chartPersonal card
 101st British Championship – 5 Day Morning Open Week 1 Aberystwyth ENG 2014-07-21
RcRownchangeKK*chgGame
 1940 1680 0.50 3 -0.10 40 -4.00 
  Talbot, Mark A 2080  * ENG0.5010.424016.80 
  Goodhead, James W 1925 ENG0.001-0.2040-8.00 
  Szymanski, Mark 1814 ENG0.001-0.3240-12.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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