Individual Calculations August 2022
 Lee, Justin  Total change: -20.00  Rating chartPersonal card
 50th Annual World Open - Open Philadelphia, Pennsylvania USA 2022-06-30
RcRownchangeKK*chgGame
 2077 2115 4.00 8 -0.50 40 -20.00 
  Antipov, Mikhail g2592 FID0.001-0.0540-2.00 
  Daitchman, Elchonon 1897 USA1.0010.22408.80 
  Mottola, Max Abbie 1797 USA1.0010.13405.20 
  Chasin, Nico Werner f2302 USA0.001-0.2640-10.40 
  Zhang, Alex 1870 USA0.001-0.8040-32.00 
  Kowalysko, Roman 1957 USA1.0010.294011.60 
  Reiss, Aiden 1922 USA1.0010.254010.00 
  Hakobyan, Eduard 2279 USA0.001-0.2840-11.20 

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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