Individual Calculations December 2018
 Rudd, Jack  Total change: 0.40  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 1 - 2 Daventry ENG 2018-11-10
RcRownchangeKK*chgGame
 2447 2234 0.50 2 0.02 20 0.40 
  Turner, Matthew J g2536 SCO0.5010.35207.00 
  Sreeves, Clement f2358 SCO0.001-0.3320-6.60 

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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