Individual Calculations April 2022
 Howell, David W L  Total change: 7.00  Rating chartPersonal card
 England vs Sweden Challenge Part 1 - Rounds 1 to 5 London ENG 2022-03-02
RcRownchangeKK*chgGame
 2663 2646 3.00 5 0.60 10 6.00 
  Grandelius, Nils g2663 SWE0.5010.02100.20 
  Grandelius, Nils g2663 SWE0.5010.02100.20 
  Grandelius, Nils g2663 SWE0.5010.02100.20 
  Grandelius, Nils g2663 SWE1.0010.52105.20 
  Grandelius, Nils g2663 SWE0.5010.02100.20 

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)
 
 England vs Sweden Challenge Part 2 - Rounds 6 to 10 London ENG 2022-03-02
RcRownchangeKK*chgGame
 2663 2646 2.50 5 0.10 10 1.00 
  Grandelius, Nils g2663 SWE0.5010.02100.20 
  Grandelius, Nils g2663 SWE0.001-0.4810-4.80 
  Grandelius, Nils g2663 SWE1.0010.52105.20 
  Grandelius, Nils g2663 SWE0.5010.02100.20 
  Grandelius, Nils g2663 SWE0.5010.02100.20 

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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