Individual Calculations July 2023
 Saraie, Eskandar  Total change: -48.40  Rating chartPersonal card
 32nd annual Chicago Open - Open Section Wheeling, IL USA 2023-05-25
RcRownchangeKK*chgGame
 1969 1646 0.00 8 -1.21 40 -48.40 
  Jiang, Andrew 2201 USA0.001-0.0340-1.20 
  Wiebe, Isaac 2006 CAN0.001-0.1040-4.00 
  McConnell, Sullivan Mac 2037 USA0.001-0.0940-3.60 
  Iwu, Okechukwu Anele Nnej 2049 USA0.001-0.0840-3.20 
  Starkman, Eric 1866 USA0.001-0.2240-8.80 
  Nair, Ajitesh 1822 USA0.001-0.2740-10.80 
  Altucher, James 1812 USA0.001-0.2840-11.20 
  Wisniowski, Natalie wc1960 USA0.001-0.1440-5.60 

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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