Individual Calculations December 2016
 McDonald, Neil  Total change: -7.00  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 1-2 Reading ENG 2016-11-19
RcRownchangeKK*chgGame
 2340 2423 0.50 2 -0.70 10 -7.00 
  Adair, James R m2488 ENG0.001-0.4110-4.10 
  Moreby, James 2192 ENG0.501-0.2910-2.90 

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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