Individual Calculations March 2018
 Page, Mark E  Total change: 13.80  Rating chartPersonal card
 2017/18 4NCL Division 3 North Rounds 5-6 Bolton ENG 2018-02-10
RcRownchangeKK*chgGame
 2014 2140 2.00 2 0.69 20 13.80 
  Gawne, Martin 1871 ENG1.0010.17203.40 
  Watson, Phil R 2156 ENG1.0010.522010.40 

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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