Blitz: Individual Calculations July 2023
 Gray, William  Total change: -4.00  Rating chartPersonal card
 2023 Summer Celebration Blitz San Francisco, CA USA 2023-06-20
RcRownchangeKK*chgGame
 1994 1865 2.00 6 -0.20 20 -4.00 
  Kiewra, Keaton m2382 USA0.001-0.0420-0.80 
  Kiewra, Keaton m2382 USA0.001-0.0420-0.80 
  Ramaswamy, Pudur 1465  * USA1.0010.08201.60 
  Ramaswamy, Pudur 1298 USA1.0010.02200.40 
  Wu, Rochelle fwg2217 USA0.001-0.1120-2.20 
  Wu, Rochelle fwg2217 USA0.001-0.1120-2.20 
 * 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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