Individual Calculations September 2022
 Bitoon, Richard B  Total change: -28.10  Rating chartPersonal card
 Hollywood Norm Classic 2 Section 2 2022 Los Angeles, California USA 2022-07-25
RcRownchangeKK*chgGame
 2273 2433 3.50 9 -2.81 10 -28.10 
  Ostrovskiy, Aleksandr m2392 USA0.001-0.5610-5.60 
  Li, Hanxiang 2149 CHN1.0010.16101.60 
  Maiti, Milind f2317 USA0.501-0.1610-1.60 
  Singhania, Vatsal f2289 IND0.501-0.1910-1.90 
  Grabinsky, Aaron m2399 USA0.501-0.0510-0.50 
  Mei, Austin R f2245 USA0.001-0.7410-7.40 
  Gedajlovic, Max f2325 CAN0.501-0.1510-1.50 
  Mahajan, Rushaan c2089 USA0.001-0.8810-8.80 
  Yan, Ruiyang fwc2248 USA0.501-0.2410-2.40 

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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