Individual Calculations September 2019
 Bridgeman, Niamh  Total change: 23.20  Rating chartPersonal card
 Northumbria Challengers Newcastle ENG 2019-08-23
RcRownchangeKK*chgGame
 1790 1511 1.50 5 0.58 40 23.20 
  Jennings, Richard 1911  * SCO0.001-0.0840-3.20 
  Bielby, Paul R 1911  * ENG0.001-0.0840-3.20 
  Kane, Robert 1822 ENG0.5010.364014.40 
  Ratnesan, Rajeiv 1647 ENG0.001-0.3240-12.80 
  Walkowiak, Adam 1661 SCO1.0010.704028.00 
 * 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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