Individual Calculations March 2018
 Milson, Samuel A  Total change: -4.20  Rating chartPersonal card
 2017/18 4NCL Division 2 Rounds 5-6 Northampton ENG 2018-02-10
RcRownchangeKK*chgGame
 2030 2105 1.00 2 -0.21 20 -4.20 
  Gilfillan, Andrew 1973 SCO1.0010.32206.40 
  Burnett, Jim 2086 ENG0.001-0.5320-10.60 

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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