Rapid: Individual Calculations December 2018
 Colburn, Paul J  Total change: -40.80  Rating chartPersonal card
 British Rapidplay Chess 2018 Major Bradford ENG 2018-11-24
RcRownchangeKK*chgGame
 1797 1905 5.00 11 -2.04 20 -40.80 
  Martin, Steven 1799 ENG1.0010.36207.20 
  Wilson, Matthew R 1760 ENG1.0010.31206.20 
  Burton, Nick 1640 ENG0.501-0.3220-6.40 
  Ter-Gevorkian, Aram 1859 GRE0.501-0.0620-1.20 
  Bolt, Graham 1860 ENG0.001-0.5620-11.20 
  Cohen, Gerald M 1930 ENG1.0010.532010.60 
  Bastow, Mark A 1734 WLS0.501-0.2320-4.60 
  Stewart, Tony Cm 1905 ENG0.001-0.5020-10.00 
  Pink, Joshua 1834 ENG0.001-0.6020-12.00 
  Ther, Mate 1687 ENG0.001-0.7820-15.60 
  Connor, Michael I 1763 ENG0.501-0.1920-3.80 

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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