Individual Calculations September 2023
 Chambers, Ezra  Total change: -14.00  Rating chartPersonal card
 1000GM Ft. Lauderdale GM Norm RR Ft. Lauderdale, FL USA 2023-08-02
RcRownchangeKK*chgGame
 2401 2337 3.00 9 -0.70 20 -14.00 
  Georgiev, Vladimir g2421 MKD0.001-0.3820-7.60 
  Heimann, Mark m2440 USA0.001-0.3620-7.20 
  Lu, Maximillian m2396 USA1.0010.582011.60 
  Jacobson, Aaron f2343 USA0.001-0.4920-9.80 
  Mitkov, Nikola g2420 MKD0.001-0.3920-7.80 
  Kunka, Harshid f2348 USA1.0010.522010.40 
  Luo, Terry f2351 USA0.001-0.4820-9.60 
  Arnaudov, G Petar g2438 BUL1.0010.642012.80 
  Schmakel, Sam m2455 USA0.001-0.3420-6.80 

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)
 

 

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