Individual Calculations December 2018
 Talsma, Paul  Total change: 12.60  Rating chartPersonal card
 2018/19 4NCL Div 2 Rounds 1 - 2 Daventry ENG 2018-11-10
RcRownchangeKK*chgGame
 2019 2171 2.00 2 0.63 20 12.60 
  Fallowfield, Jeremy R 2132 ENG1.0010.45209.00 
  Hylands, Liam M 1906 ENG1.0010.18203.60 

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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