Individual Calculations January 2023
 Levin, Anthony  Total change: 11.80  Rating chartPersonal card
 Marshall FIDE Monday October-December 2022 Rounds 1-4 New York, NY USA 2022-10-31
RcRownchangeKK*chgGame
 1697 1928 2.00 2 0.43 20 8.60 
  Hull, Cameron 1773 USA1.0010.29205.80 
  Chang, Max 1620 USA1.0010.14202.80 

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)
 
 Marshall FIDE Monday October-December 2022 Rounds 5-6 New York, NY USA 2022-11-28
RcRownchangeKK*chgGame
 2076 1912 1.00 2 0.42 20 8.40 
  Mbonu, David 2001 USA1.0010.622012.40 
  Arnedo Ruiz, Alberto 2151 ESP0.001-0.2020-4.00 

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)
 
 Marshall Amateur Championship - Jerry Simon Memorial New York, NY USA 2022-12-02
RcRownchangeKK*chgGame
 1665 1891 2.00 3 -0.26 20 -5.20 
  Chachere, Theodore 1619 USA1.0010.17203.40 
  Stern-Rodriguez, Elias 1885 USA0.501-0.0120-0.20 
  Wong, Wyatt 1491  * USA0.501-0.4220-8.40 
 * 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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