Individual Calculations December 2021
 Beukema, Stefan  Total change: -13.90  Rating chartPersonal card
 European Team Championship - open Brezice SLO 2021-11-12
RcRownchangeKK*chgGame
 2398 2408 1.50 6 -1.47 10 -14.70 
  Ter-Sahakyan, Samvel g2615 ARM0.001-0.2310-2.30 
  Pavlidis, Antonios g2536 GRE0.5010.17101.70 
  Nemeth, Zalan 2163 IRL0.001-0.8010-8.00 
  Bjerre, Jonas Buhl g2569 DEN0.001-0.2910-2.90 
  Gretarsson, Helgi Ass g2476 ISL0.001-0.4110-4.10 
  Garcia, Jason 2028 WLS1.0010.09100.90 

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)
 
 Dutch Team Competition 2021-2022 - Klasse 1 Round 4 various NED 2021-11-27
RcRownchangeKK*chgGame
 2008 2408 1.00 1 0.08 10 0.80 
  Breton, Mark 2008  * NED1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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