Individual Calculations May 2020
 Ferozkohi, Ihsan  Total change: 9.80  Rating chartPersonal card
 2023 Victorian Senior's Championship Rounds 1-5 Perth AUS 2020-02-06
RcRownchangeKK*chgGame
 1865 2204 4.00 4 0.49 20 9.80 
  Ellis, David 1922 AUS1.0010.16203.20 
  Baumgartner, Robert 1804  * AUS1.0010.08201.60 
  Taylor, Leon M 1931 AUS1.0010.17203.40 
  Dunlop, Gordon 1804  * AUS1.0010.08201.60 
 * 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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