Individual Calculations October 2021
 Tomlinson, Zak  Total change: -65.60  Rating chartPersonal card
 Northumbria Masters Challengers 2021 Newcastle ENG 2021-08-26
RcRownchangeKK*chgGame
 1613 1725 1.50 5 -1.64 40 -65.60 
  Webster, Vivien 1590 ENG1.0010.324012.80 
  Pelling, Kyle 1587 ENG0.001-0.6940-27.60 
  Garnett, John S 1823 ENG0.001-0.3740-14.80 
  Oh, Julie 1325  * ENG0.501-0.4240-16.80 
  Kalerwa, Edwin M 1741 ENG0.001-0.4840-19.20 
 * 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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