Individual Calculations December 2021
 Procyk, Marijan  Total change: -17.40  Rating chartPersonal card
 Niagara Falls Open - Major Niagara Falls, New York USA 2021-11-19
RcRownchangeKK*chgGame
 1903 1842 0.50 3 -0.87 20 -17.40 
  Atanasov, Anthony f2228 CAN0.001-0.0920-1.80 
  Sharma, Vishruth Vinayak 1732 CAN0.001-0.6520-13.00 
  Luger, Sam 1748 USA0.501-0.1320-2.60 

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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