Rapid: Individual Calculations April 2022
 Preece, Tony  Total change: -2.40  Rating chartPersonal card
 30th Birmingham Rapidplay Major Birmingham ENG 2022-03-20
RcRownchangeKK*chgGame
 1659 1686 3.50 7 -0.12 20 -2.40 
  Pyun, Lindsay 1286  * ENG0.001-0.9220-18.40 
  Tedd, Bernie 1729 ENG1.0010.562011.20 
  Emery, Ian 1808 ENG0.5010.17203.40 
  Connor, Michael I 1737 ENG1.0010.572011.40 
  Bull, Phil 1686 ENG0.001-0.5020-10.00 
  Graff, Ben 1661 ENG0.001-0.5320-10.60 
  Olaleye, Oladejo 1709 NGR1.0010.532010.60 
 * 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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