Individual Calculations April 2016
 Abbas, Daniel  Total change: 13.60  Rating chartPersonal card
 4NCL Division 1 WE 4 Birmingham ENG 2016-03-19
RcRownchangeKK*chgGame
 2199 2260 1.50 2 0.34 40 13.60 
  Franklin, Samuel G A f2300 ENG1.0010.564022.40 
  Tebbs, Howard L 2097 ENG0.501-0.2240-8.80 

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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