Rapid: Individual Calculations April 2023
 Lalic, Peter D  Total change: -3.20  Rating chartPersonal card
 Golders Green FIDE Rapidplay 2023 March Open London ENG 2023-03-11
RcRownchangeKK*chgGame
 1787 2096 4.50 6 -0.16 20 -3.20 
  Ivan, Austin 1615 ENG1.0010.05201.00 
  Patel, Zain 1623 ENG1.0010.05201.00 
  Napolitano, Domenico 1696  * ENG0.501-0.4220-8.40 
  Lishoy Gengis Paratazham, Dildara 1472 ENG1.0010.01200.20 
  Li, Vladimir 2294 ENG0.5010.26205.20 
  Badacsonyi, Stanley 2019 ENG0.501-0.1120-2.20 
 * 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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