Rapid: Individual Calculations January 2023
 Stamper, Tom  Total change: 37.20  Rating chartPersonal card
 2022 Coventry League Rapidplay Open Coventry ENG 2022-12-04
RcRownchangeKK*chgGame
 1810 1623 3.50 6 1.86 20 37.20 
  Clarke, Neil 1777 ENG1.0010.712014.20 
  Okhai, Shabir 2036 ENG0.001-0.0720-1.40 
  Collins, Andrew 1690 ENG0.001-0.4120-8.20 
  Darling, Tom 1673 ENG1.0010.572011.40 
  Reid, Patrick D 1837 ENG1.0010.772015.40 
  Colburn, Paul J 1849 ENG0.5010.29205.80 

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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