Individual Calculations December 2013
 Bisby, Daniel L  Total change: 15.75  Rating chartPersonal card
 4NCL 2013-14 Rounds 1-2 Various ENG 2013-11-16
RcRownchangeKK*chgGame
 2530 2311 1.50 2 1.05 15 15.75 
  Zhou, Yang-Fan m2486 ENG1.0010.731510.95 
  Rowson, Jonathan W g2573 SCO0.5010.32154.80 

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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