Individual Calculations July 2018
 Burns, Martin J  Total change: -19.00  Rating chartPersonal card
 3rd North Wales Fide Open Llandudno WLS 2018-06-22
RcRownchangeKK*chgGame
 2012 1921 1.00 5 -0.95 20 -19.00 
  Jones, Steven A 2222 ENG0.001-0.1520-3.00 
  Brown, Geoffrey M 1877 ENG0.501-0.0620-1.20 
  Paterson, Andrew I 2020 ENG0.5010.14202.80 
  Crocker, Philip J 2109 ENG0.001-0.2620-5.20 
  Camp, Imogen A L wc1832 WLS0.001-0.6220-12.40 

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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