Rapid: Individual Calculations July 2022
 Herring, Tim Jc  Total change: -8.40  Rating chartPersonal card
 31st Birmingham Rapidplay Open Birmingham ENG 2022-06-12
RcRownchangeKK*chgGame
 1839 1600 1.00 6 -0.42 20 -8.40 
  Mason, Donald J 2054 ENG0.001-0.0620-1.20 
  Bowcott-Terry, Finlay 1911 ENG0.001-0.1420-2.80 
  Pal, Rohan 1641 ENG0.001-0.4420-8.80 
  Friar, Joseph D 1721 ENG0.001-0.3420-6.80 
  Baer, Bruce L 1998 ENG0.001-0.0820-1.60 
  Lee, James 1706 ENG1.0010.642012.80 

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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