Individual Calculations September 2014
 Mc Aleenan, Charles  Total change: -8.00  Rating chartPersonal card
 101st British Championship – 5 Day Morning Open Week 2 Aberystwyth ENG 2014-07-28
RcRownchangeKK*chgGame
 1959 1801 0.50 3 -0.40 20 -8.00 
  Talbot, Nathan L 2026 ENG0.001-0.2220-4.40 
  Buttell, David 1846 WLS0.5010.06201.20 
  Walker, Samuel A 2006 ENG0.001-0.2420-4.80 

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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