Individual Calculations March 2019
 Claridge-Hansen, William  Total change: 13.20  Rating chartPersonal card
 2018/19 4NCL Div 1 Rounds 5 - 6 Telford ENG 2019-02-09
RcRownchangeKK*chgGame
 2341 2284 1.50 2 0.66 20 13.20 
  Wells, Peter K g2415 ENG0.5010.18203.60 
  Cooper, John G m2267 WLS1.0010.48209.60 

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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