Individual Calculations October 2023
 Cheparinov, Ivan  Total change: 4.40  Rating chartPersonal card
 CE CECLUB DIVISION DE HONOR 2023 Linares (Jaen) ESP 2023-09-16
RcRownchangeKK*chgGame
 2699 2654 3.50 7 0.44 10 4.40 
  Praggnanandhaa, R g2727 IND0.001-0.4010-4.00 
  Van Foreest, Jorden g2699 NED0.5010.06100.60 
  Vitiugov, Nikita g2719 ENG0.5010.09100.90 
  Vallejo Pons, Francisco g2712 ESP0.5010.08100.80 
  Bacrot, Etienne g2660 FRA0.5010.01100.10 
  Deac, Bogdan-Daniel g2702 ROU1.0010.57105.70 
  Alekseenko, Kirill g2675 AUT0.5010.03100.30 

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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