Individual Calculations June 2019
 McPheator, Gary  Total change: -16.20  Rating chartPersonal card
 Renfrew Congress U2200 2019 Renfrew SCO 2019-05-04
RcRownchangeKK*chgGame
 1840 1711 0.50 4 -0.81 20 -16.20 
  Kane, Robert 1865 ENG0.5010.21204.20 
  Macnaughton, Alistair 1889 ENG0.001-0.2720-5.40 
  McCormack, Derek 1803 SCO0.001-0.3720-7.40 
  Baumanis, Kristaps 1801 LAT0.001-0.3820-7.60 

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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