Individual Calculations October 2021
 Taylor, Robert G  Total change: -22.20  Rating chartPersonal card
 26th 4NCL Congress Major Leamington Spa ENG 2021-09-10
RcRownchangeKK*chgGame
 1588 1827 2.00 4 -1.11 20 -22.20 
  Macphail, Kieran 1449 ENG0.501-0.4120-8.20 
  Lee, James 1625 ENG1.0010.24204.80 
  Dasgupta, Avyukt 1491 ENG0.501-0.3820-7.60 
  Jacob, Sydney J 1785 ENG0.001-0.5620-11.20 

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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