Individual Calculations June 2018
 Player, Edmund C  Total change: 11.40  Rating chartPersonal card
 2017/18 4NCL Division 2 Rounds 9-11 Telford ENG 2018-05-05
RcRownchangeKK*chgGame
 2191 2176 2.00 3 0.57 20 11.40 
  Kryger, Oksana wm2154 DEN1.0010.47209.40 
  Hoffmann, Hendrik f2268 GER1.0010.632012.60 
  Cumbers, Paul 2152 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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