Individual Calculations December 2017
 McEwan, Peter  Total change: -52.00  Rating chartPersonal card
 16th 4NCL Congress Major Coventry ENG 2017-11-03
RcRownchangeKK*chgGame
 1810 1898 0.50 3 -1.30 40 -52.00 
  Di-Vetta, Andrew 1611 WLS0.501-0.3440-13.60 
  Bennett, Dominic L 1953 ENG0.001-0.4240-16.80 
  Angheluta, Ovidiu 1866 ROU0.001-0.5440-21.60 

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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