Individual Calculations April 2016
 Redmond, John P.  Total change: -6.20  Rating chartPersonal card
 4NCL Division 1 WE 4 Birmingham ENG 2016-03-19
RcRownchangeKK*chgGame
 2292 2209 0.50 2 -0.31 20 -6.20 
  Flear, Glenn C g2452 ENG0.001-0.2020-4.00 
  Gayson, Peter M 2132 ENG0.501-0.1120-2.20 

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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