Rapid: Individual Calculations October 2022
 Davies, Peter L  Total change: -5.60  Rating chartPersonal card
 2022 Warwickshire Rapidplay Championship Open Kenilworth ENG 2022-09-04
RcRownchangeKK*chgGame
 1975 1897 2.50 7 -0.28 20 -5.60 
  Agnew, Alan 2044 ENG0.001-0.3020-6.00 
  Forman, Karl L 2003 ENG1.0010.642012.80 
  Surtees, Mike J 2108 ENG0.5010.27205.40 
  Pink, Joshua 1847 ENG0.501-0.0720-1.40 
  Page, Mark E 1997 ENG0.001-0.3620-7.20 
  Cotterill, Sam 1782 ENG0.501-0.1620-3.20 
  Mason, Donald J 2043 ENG0.001-0.3020-6.00 

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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