Blitz: Individual Calculations August 2023
 Fedorowicz, John  Total change: -6.10  Rating chartPersonal card
 2023 Charlotte Summer Open - Blitz Charlotte, NC USA 2023-07-15
RcRownchangeKK*chgGame
 2248 2388 2.50 5 -0.61 10 -6.10 
  Panda, Ojas 1988  * USA1.0010.08100.80 
  Ai, Evan 1965 USA0.001-0.9310-9.30 
  Chirilov, James 1925 USA0.501-0.4510-4.50 
  Naroditsky, Daniel g2636 USA1.0010.81108.10 
  Bortnyk, Olexandr g2728 UKR0.001-0.1210-1.20 
 * 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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