Individual Calculations August 2017
 Merry, Alan B  Total change: -3.90  Rating chartPersonal card
 14th 4NCL Congress Open Reading ENG 2017-07-14
RcRownchangeKK*chgGame
 2080 2427 4.00 5 -0.39 10 -3.90 
  Head, Louise 2027  * ENG0.001-0.9210-9.20 
  Marley, Andrew Sg 2027  * ENG1.0010.08100.80 
  Stoyanov, Viktor 2027  * ENG1.0010.08100.80 
  Martin, Lewis 2099 ENG1.0010.13101.30 
  Golding, Alex 2222 ENG1.0010.24102.40 
 * 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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