Individual Calculations February 2016
 Waddington, Mike P  Total change: -48.00  Rating chartPersonal card
 Hastings Masters 2015 Hastings ENG 2015-12-28
RcRownchangeKK*chgGame
 1974 2066 3.00 9 -2.40 20 -48.00 
  Hand, Freddie 1878 ENG0.501-0.2420-4.80 
  Gluckman, David m2219 RSA0.001-0.3020-6.00 
  Kett, Tim 2192 WLS0.001-0.3320-6.60 
  Oyama, Akito 2005 ENG0.501-0.0820-1.60 
  Kearsley, Raymond J 1723 ENG1.0010.12202.40 
  Golding, James 1882 ENG0.001-0.7420-14.80 
  Evans, Helen I 1666  * ENG1.0010.08201.60 
  Anderson, John 2247 ENG0.001-0.2620-5.20 
  Rice, Chris B 1956 ENG0.001-0.6520-13.00 
 * 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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