Individual Calculations December 2023
 Gartenlaub, Corin  Total change: 36.80  Rating chartPersonal card
 Marshall Premier 26 New York, NY USA 2023-11-03
RcRownchangeKK*chgGame
 1929 1743 1.00 3 0.21 40 8.40 
  Gaw, Chloe wf1863 USA0.001-0.3440-13.60 
  Dong, Kyle 1957 USA1.0010.774030.80 
  Weisz, Bryan 1968 USA0.001-0.2240-8.80 

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)
 
 54th annual National Chess Congress - Premier Philadelphia, PA USA 2023-11-24
RcRownchangeKK*chgGame
 1908 1743 2.50 6 0.71 40 28.40 
  Su, Jasmine Zhixin 2045 USA0.001-0.1540-6.00 
  Manon-Og, Ramon 1966 PHI0.001-0.2240-8.80 
  Wong, Wyatt 1869 USA0.5010.17406.80 
  Nolan, Gregory Matthew 1655 USA1.0010.384015.20 
  Su, Kevin 2009 USA1.0010.824032.80 
  Dubnoff, Micah Simon 1902 USA0.001-0.2940-11.60 

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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