Individual Calculations December 2015
 Woodward, Vivian  Total change: -30.40  Rating chartPersonal card
 4NCL Division 4 WE1 Telford ENG 2015-11-14
RcRownchangeKK*chgGame
 1790 1701 0.00 2 -0.76 40 -30.40 
  Gentry, Alan E 1753 ENG0.001-0.4340-17.20 
  Lees, Fraser A 1827 SCO0.001-0.3340-13.20 

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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