Individual Calculations February 2023
 Kalikshteyn, Alexander  Total change: -12.30  Rating chartPersonal card
 2023 New York Winter Invitationals - GM A New York, NY USA 2023-01-12
RcRownchangeKK*chgGame
 2447 2385 2.50 9 -1.23 10 -12.30 
  Ostrovskiy, Aleksandr m2393 USA0.001-0.4910-4.90 
  Stremavicius, Pijus f2369 LTU0.001-0.5210-5.20 
  Chasin, Nico f2430 USA0.001-0.4410-4.40 
  Khamrakulov, Djurabek g2484 UZB0.5010.14101.40 
  Levine, Joseph f2451 USA0.5010.09100.90 
  Schitco, Ivan g2515 MDA0.001-0.3210-3.20 
  Kantor, Gergely g2544 HUN0.001-0.2910-2.90 
  Williams, Justus m2423 USA1.0010.55105.50 
  Shlyakhtenko, Robert m2418 USA0.5010.05100.50 

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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