Individual Calculations December 2021
 Duda, Jan-Krzysztof  Total change: 3.80  Rating chartPersonal card
 European Team Championship - open Brezice SLO 2021-11-12
RcRownchangeKK*chgGame
 2651 2756 5.50 8 0.38 10 3.80 
  Hillarp Persson, Tiger g2528 SWE1.0010.21102.10 
  Nabaty, Tamir g2649 ISR0.501-0.1510-1.50 
  Deac, Bogdan-Daniel g2651 ROU0.501-0.1410-1.40 
  Grischuk, Alexander g2773 RUS0.5010.02100.20 
  Navara, David g2699 CZE0.501-0.0810-0.80 
  Nisipeanu, Liviu-Dieter g2651 GER1.0010.36103.60 
  Shirov, Alexei g2673 ESP0.501-0.1110-1.10 
  Jobava, Baadur g2582 GEO1.0010.27102.70 

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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