Individual Calculations May 2019
 Buckley, Graeme N  Total change: 1.20  Rating chartPersonal card
 1st 4NCL Easter Congress Open Stevenage ENG 2019-04-19
RcRownchangeKK*chgGame
 2138 2332 4.50 6 0.12 10 1.20 
  Hutchinson, Norman A 2041 ENG1.0010.15101.50 
  Burrows, Martin P 2146 ENG1.0010.26102.60 
  Wells, Peter K g2416 ENG0.5010.12101.20 
  Miller, Dominic 2164 ENG0.001-0.7210-7.20 
  Ratnesan, Ranesh 2116 ENG1.0010.22102.20 
  Royal, Shreyas c1943 ENG1.0010.09100.90 

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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