Individual Calculations December 2019
 Taylor, John Paul  Total change: -24.00  Rating chartPersonal card
 2019/20 4NCL Div 3 North Rounds 1 - 2 Doncaster ENG 2019-11-09
RcRownchangeKK*chgGame
 1749 1824 0.00 2 -1.20 20 -24.00 
  Johnson, Paul A 1807 ENG0.001-0.5220-10.40 
  Clarke, Paul R H 1690 ENG0.001-0.6820-13.60 

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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