Individual Calculations January 2024
 Wang, Justin  Total change: -8.80  Rating chartPersonal card
 2023 SPICE Cup Open Chesterfield, MO USA 2023-12-17
RcRownchangeKK*chgGame
 2296 2512 6.00 9 -0.88 10 -8.80 
  McConnell, Sullivan Mac 2191 USA0.501-0.3710-3.70 
  Takahashi, Michael 2112  * USA1.0010.08100.80 
  Rorrer, Grayson f2361 USA0.501-0.2010-2.00 
  Putnam, Liam Henry f2348 USA0.501-0.2210-2.20 
  Tsay, Vincent f2353 USA1.0010.29102.90 
  Pham, Tran Gia Phuc f2393 VIE0.001-0.6610-6.60 
  Sheehan, Ethan T 2339 USA1.0010.27102.70 
  Wang, Tianqi m2347 USA0.501-0.2210-2.20 
  Proleiko, Julian 2220 USA1.0010.15101.50 
 * 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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