Rapid: Individual Calculations December 2018
 Bastow, Mark A  Total change: 4.80  Rating chartPersonal card
 British Rapidplay Chess 2018 Major Bradford ENG 2018-11-24
RcRownchangeKK*chgGame
 1819 1734 4.50 11 0.24 20 4.80 
  Robson, Paul E 1859 ENG0.5010.17203.40 
  Vickery, Jim E 1949 ENG0.001-0.2320-4.60 
  Dean, Robert A 1843 ENG1.0010.652013.00 
  Ye, Kevin 1634 ENG1.0010.36207.20 
  Stewart, Tony Cm 1905 ENG0.5010.23204.60 
  Wynarczyk, Raymond 1901 ENG1.0010.722014.40 
  Colburn, Paul J 1905 ENG0.5010.23204.60 
  Ashcroft, Graham J 1611 ENG0.001-0.6720-13.40 
  Martin, Steven 1799 ENG0.001-0.4120-8.20 
  Yeomans, Kevin 1771 ENG0.001-0.4520-9.00 
  Patrick, David A 1833 ENG0.001-0.3620-7.20 

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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