Individual Calculations March 2020
 Miller, George  Total change: -20.80  Rating chartPersonal card
 Bristol Winter Congress & 88th Bristol League Championship Open Bristol ENG 2020-02-14
RcRownchangeKK*chgGame
 1821 1836 1.50 5 -1.04 20 -20.80 
  McDougall, William M 2092 SCO0.001-0.1920-3.80 
  Stannard, Anthony 1918 ENG0.5010.11202.20 
  Bolt, Graham 1972 ENG0.001-0.3220-6.40 
  Turner, Sam 1655 ENG0.001-0.7420-14.80 
  Boyalakuntla, Siva 1467 ENG1.0010.10202.00 

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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