Individual Calculations May 2024
 Fedorowicz, John P  Total change: -9.10  Rating chartPersonal card
 1000GM 2024 Spring Invitational IM D - Scheveningen New York, NY USA 2024-03-27
RcRownchangeKK*chgGame
 2091 2372 6.50 9 -0.91 10 -9.10 
  Mou, Iris wm2216 USA1.0010.29102.90 
  Yoo, Eugene Choi c2205 USA0.501-0.2210-2.20 
  Gaw, Chloe wf2092 USA1.0010.16101.60 
  Espinosa, Pedro Roberto c2229 USA1.0010.31103.10 
  Safranek, William 1972  * USA0.001-0.9210-9.20 
  Cherukuri, Nitesh c2000 USA1.0010.10101.00 
  Ho, Carter c2108 USA0.501-0.3210-3.20 
  Shangin, Lev 1993 USA1.0010.09100.90 
  Ho, Cooper 2004 USA0.501-0.4010-4.00 
 * 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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