Rapid: Individual Calculations July 2019
 Miller, George  Total change: -28.40  Rating chartPersonal card
 9th Graeme Thomson Memorial Rapidplay Bristol ENG 2019-06-02
RcRownchangeKK*chgGame
 1883 1811 1.00 6 -1.42 20 -28.40 
  Krzyzanowski, Patryk 1976 POL0.001-0.2820-5.60 
  Johnson, Richard J 1840 ENG0.5010.04200.80 
  Thorpe, Thomas 1906 WLS0.001-0.3720-7.40 
  Ramprasad, Cherupalli 1883 IND0.001-0.4020-8.00 
  Collier, David O 2009 ENG0.001-0.2420-4.80 
  Towers, Nigel S 1686 ENG0.501-0.1720-3.40 

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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