Rapid: Individual Calculations January 2023
 Collins, Andrew  Total change: 32.00  Rating chartPersonal card
 2022 Coventry League Rapidplay Open Coventry ENG 2022-12-04
RcRownchangeKK*chgGame
 1793 1690 4.00 6 1.60 20 32.00 
  Briggs, Philip J 2122 ENG0.001-0.0720-1.40 
  Reid, Patrick D 1837 ENG1.0010.702014.00 
  Stamper, Tom 1623 ENG1.0010.41208.20 
  Pyda, Arjun 1556 ENG1.0010.32206.40 
  Turner, Simon 1582 ENG1.0010.35207.00 
  Okhai, Shabir 2036 ENG0.001-0.1120-2.20 

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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