Individual Calculations December 2017
 Eames, Robert S  Total change: -7.60  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 1-2 Telford ENG 2017-11-11
RcRownchangeKK*chgGame
 2217 2167 0.50 2 -0.38 20 -7.60 
  Starley, Robert 2067 ENG0.001-0.6420-12.80 
  Taylor, Martin R f2367 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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