Rapid: Individual Calculations December 2018
 Pink, Joshua  Total change: 34.40  Rating chartPersonal card
 British Rapidplay Chess 2018 Major Bradford ENG 2018-11-24
RcRownchangeKK*chgGame
 1777 1834 8.00 11 1.72 20 34.40 
  May, Paul 1605 ENG0.501-0.2920-5.80 
  Ye, Kevin 1634 ENG1.0010.24204.80 
  Stephenson, David W 1737 ENG0.001-0.6320-12.60 
  Davies, Sam 1689 ENG1.0010.31206.20 
  Vickery, Jim E 1949 ENG0.5010.16203.20 
  Ashcroft, Graham J 1611 ENG0.501-0.2820-5.60 
  Somton, Anita 1771 ENG0.501-0.0920-1.80 
  Ter-Gevorkian, Aram 1859 GRE1.0010.532010.60 
  Colburn, Paul J 1905 ENG1.0010.602012.00 
  Cohen, Gerald M 1930 ENG1.0010.632012.60 
  Bolt, Graham 1860 ENG1.0010.542010.80 

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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