Individual Calculations June 2016
 Emms, John M  Total change: 4.00  Rating chartPersonal card
 4NCL Division 1 WE 5 Birmingham ENG 2016-04-30
RcRownchangeKK*chgGame
 2439 2463 2.00 3 0.40 10 4.00 
  Williams, Simon K g2452 ENG1.0010.48104.80 
  Hebden, Mark L g2489 ENG0.5010.04100.40 
  Merry, Alan B f2375 ENG0.501-0.1210-1.20 

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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