Individual Calculations September 2022
 Grozdic, Stevan  Total change: -31.00  Rating chartPersonal card
 PNWCC FIDE Hybrid Match - August 9-11 Redmond (WA, USA) and Vrsac (Serbia) USA 2022-08-09
RcRownchangeKK*chgGame
 1927 2111 2.00 5 -1.55 20 -31.00 
  Sivakumar, Shaaketh 2116 USA0.001-0.4920-9.80 
  Sivakumar, Shaaketh 2116 USA0.001-0.4920-9.80 
  Yang, Alexander 1837 USA0.501-0.3320-6.60 
  Yang, Alexander 1837 USA0.501-0.3320-6.60 
  Shi, Ted 1727 USA1.0010.09201.80 

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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