Individual Calculations July 2023
 Blomqvist, Erik  Total change: -20.70  Rating chartPersonal card
 Norway Chess Open A 2023 Stavanger NOR 2023-05-27
RcRownchangeKK*chgGame
 2302 2521 5.50 10 -2.07 10 -20.70 
  Juknis, Paulius c2115 LTU0.501-0.4210-4.20 
  Tarleva, Diana wg2166 UKR1.0010.11101.10 
  Wallace, John Paul m2370 NOR1.0010.30103.00 
  Vaishali, Rameshbabu mwg2418 IND0.501-0.1410-1.40 
  Tomaszewski, Kacper f2313 POL1.0010.23102.30 
  Galperin, Platon g2528 SWE0.001-0.4910-4.90 
  Gungl, Theo m2370 GER0.501-0.2010-2.00 
  Tokhirjonova, Gulrukhbegim wg2340 USA0.001-0.7410-7.40 
  Pourkashiyan, Atousa wg2282 USA0.501-0.3010-3.00 
  Fishbein, Mitch 2120 USA0.501-0.4210-4.20 

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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