Individual Calculations September 2023
 Chatalbashev, Boris  Total change: -9.40  Rating chartPersonal card
 OBRO & CXU International 2023 Copenhagen DEN 2023-07-24
RcRownchangeKK*chgGame
 2315 2493 5.50 9 -0.94 10 -9.40 
  Loftgaard, Mikkel Vinh c2214 DEN1.0010.16101.60 
  Ingebretsen, Jens E f2342 NOR1.0010.30103.00 
  Baasansuren, Erdene f2278 MGL0.501-0.2710-2.70 
  Sriram, Jha g2315 IND0.001-0.7310-7.30 
  Hansen, Soren Bech f2208 DEN1.0010.16101.60 
  Holm, Kristian Stuvik m2480 NOR0.001-0.5210-5.20 
  Brynell, Stellan g2397 SWE0.001-0.6310-6.30 
  Westrum, Kim Roger Hansen 2106 NOR1.0010.09100.90 
  Hamitevici, Vladimir g2494 MDA1.0010.50105.00 

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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