Individual Calculations October 2021
 Clegg, Robert  Total change: -13.60  Rating chartPersonal card
 Northumbria Masters Challengers 2021 Newcastle ENG 2021-08-26
RcRownchangeKK*chgGame
 1596 1739 4.00 7 -0.68 20 -13.60 
  Ivan, Austin 1339  * ENG1.0010.08201.60 
  Li, Ethan 1561 ENG0.501-0.2320-4.60 
  Sloan, Cecil 1527 USA1.0010.23204.60 
  Turner, Lewis A 1749 ENG0.5010.01200.20 
  Cordova-Lopez, Diego Anton 1511 ENG0.501-0.2920-5.80 
  Carmichael, Ned 1664 ENG0.501-0.1020-2.00 
  Garnett, John S 1823 ENG0.001-0.3820-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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