Individual Calculations December 2016
 Mitchell, Martin  Total change: 13.20  Rating chartPersonal card
 2016/17 4NCL Division 2 Rounds 1-2 Reading ENG 2016-11-19
RcRownchangeKK*chgGame
 2257 2186 1.50 2 0.66 20 13.20 
  Lunn, Matthew 2065 ENG0.501-0.1620-3.20 
  Shaw, John g2449 SCO1.0010.822016.40 

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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