Individual Calculations January 2023
 Lahoud, Arsene  Total change: 0.00  Rating chartPersonal card
 Marshall Amateur Championship - Jerry Simon Memorial New York, NY USA 2022-12-02
RcRownchangeRpKK*chgGame
 1723 0 2.00 4 0.00 1723   0.00 
  Levin, Anthony 1891 USA0.5010.00 0.00 
  Berg, George 1794 USA0.5010.00 0.00 
  Kozower, Ethan 1889 USA0.0010.00 0.00 
  Fausto, Aliana 1318 USA1.0010.00 0.00 

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 FIDE Monday December 2022 - January 2023 Round 1-3 New York, NY USA 2022-12-12
RcRownchangeRpKK*chgGame
 1945 0 1.00 1 0.00 1965   0.00 
  Hrop, Stephen 1945 USA1.0010.00 0.00 

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)
 

 

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