Rapid: Individual Calculations February 2023
 Kelly, Christopher  Total change: -6.80  Rating chartPersonal card
 Dundonald Rapid Championship 2023 Belfast IRL 2023-01-07
RcRownchangeKK*chgGame
 1622 1679 2.50 5 -0.34 20 -6.80 
  Armstrong, Chris 1482 IRL1.0010.25205.00 
  Tahmankar, Mandar 1987 IND0.001-0.1420-2.80 
  Fuchs, Louison 1330 FRA1.0010.11202.20 
  Cole, Ethan 1581 IRL0.501-0.1320-2.60 
  Newman, Mark 1730 IRL0.001-0.4320-8.60 

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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