Individual Calculations April 2018
 Bridge, Neil A  Total change: -8.40  Rating chartPersonal card
 2017/18 4NCL Division 2 Rounds 7-8 Reading ENG 2018-03-17
RcRownchangeKK*chgGame
 2125 2064 0.00 1 -0.42 20 -8.40 
  Longson, Sarah N wf2125 ENG0.001-0.4220-8.40 

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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