Individual Calculations December 2017
 Gawne, Martin  Total change: -16.80  Rating chartPersonal card
 2017/18 4NCL Division 3 North Rounds 1-2 Doncaster ENG 2017-11-11
RcRownchangeKK*chgGame
 1892 1862 0.50 2 -0.42 40 -16.80 
  Jamieson, Ian 1961 SCO0.001-0.3640-14.40 
  Taylor, Robert P 1822 ENG0.501-0.0640-2.40 

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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