Individual Calculations December 2014
 Norris, Michael.j  Total change: -24.00  Rating chartPersonal card
 4NCL 2014-15 Rounds 1-2 Various ENG 2014-11-15
RcRownchangeKK*chgGame
 1853 1889 0.50 2 -0.60 40 -24.00 
  Slinger, Aj (tony) 1941 ENG0.001-0.4340-17.20 
  Mahoney, Nicholas 1764 ENG0.501-0.1740-6.80 

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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