Individual Calculations December 2019
 Gorodetzky, David  Total change: -4.90  Rating chartPersonal card
 35th European Club Cup Ulcinj, Montenegro MNE 2019-11-10
RcRownchangeKK*chgGame
 2428 2488 3.50 7 -0.49 10 -4.90 
  Dishman, Stephen 2280 ENG0.501-0.2710-2.70 
  Paravyan, David g2628 RUS0.001-0.3110-3.10 
  Quinn, John M 2158 ENG1.0010.12101.20 
  Grandelius, Nils g2681 SWE0.5010.25102.50 
  Ivic, Velimir m2531 SRB0.001-0.4410-4.40 
  Carnicelli, Valerio f2303 ITA1.0010.26102.60 
  Gretarsson, Helgi Ass g2415 ISL0.501-0.1010-1.00 

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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