Individual Calculations February 2018
 Wu, Christopher  Total change: 6.00  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 3-4 Solihull ENG 2018-01-13
RcRownchangeKK*chgGame
 2263 2338 1.50 2 0.30 20 6.00 
  Longson, Alexander f2317 ENG0.501-0.0320-0.60 
  Ivell, Nicholas W 2209 ENG1.0010.33206.60 

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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