Individual Calculations June 2017
 Selway, Richard P  Total change: -13.40  Rating chartPersonal card
 2016/17 4NCL Division 2 Rounds 9-11 Telford ENG 2017-04-29
RcRownchangeKK*chgGame
 2015 2056 1.00 3 -0.67 20 -13.40 
  Young, Daniel J 1944 ENG1.0010.35207.00 
  Regan, Natasha K wm1998 ENG0.001-0.5820-11.60 
  Lam, Paul G M 2102 ENG0.001-0.4420-8.80 

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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