Individual Calculations December 2021
 Malesevic, Nedeljko  Total change: -18.60  Rating chartPersonal card
 Hasselbacken Chess Open 2021 Lang Stockholm SWE 2021-11-06
RcRownchangeKK*chgGame
 2064 2253 2.00 4 -0.93 20 -18.60 
  Ostlund, Joar 2078 SWE0.501-0.2320-4.60 
  Wiklund, Johan 1920 SWE1.0010.12202.40 
  Torngren, Gustav f2214 SWE0.001-0.5520-11.00 
  Karlsson, Jorgen 2042 SWE0.501-0.2720-5.40 

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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