Individual Calculations January 2022
 Huang, Gary  Total change: -8.80  Rating chartPersonal card
 105th Edward Lasker Memorial - MCC Championship New York, NY USA 2021-12-10
RcRownchangeKK*chgGame
 2056 2118 2.50 5 -0.44 20 -8.80 
  Jacobson, Brandon g2518  * USA0.001-0.0820-1.60 
  Olsen, Robert Donald 1888 USA0.501-0.2920-5.80 
  Kozower, Ethan 1780 USA1.0010.12202.40 
  Hilkevich, Zahar 2044 USA0.501-0.1020-2.00 
  Fleischman, Eric 2050 USA0.501-0.0920-1.80 
 * 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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