Individual Calculations November 2019
 Burrows, Martin P  Total change: 28.40  Rating chartPersonal card
 23rd 4NCL Congress Open South Normanton ENG 2019-10-04
RcRownchangeKK*chgGame
 2128 2153 3.50 4 1.42 20 28.40 
  Davis, Lee 1922 WLS1.0010.21204.20 
  Wynarczyk, Raymond 1794 ENG1.0010.10202.00 
  Clarke, Brandon Gi m2445 ENG1.0010.852017.00 
  Willow, Jonah B f2352 ENG0.5010.26205.20 

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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