Individual Calculations February 2019
 Lawson, Maurice E  Total change: -2.60  Rating chartPersonal card
 2018/19 4NCL Div 3 South Rounds 3 - 4 Bedford ENG 2019-01-12
RcRownchangeKK*chgGame
 2105 1965 0.50 2 -0.13 20 -2.60 
  Fraser-Mitchell, Jeremy N 2067 ENG0.5010.14202.80 
  Pickard, Charles 2142 ENG0.001-0.2720-5.40 

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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