Individual Calculations April 2023
 Dziuba, Marcin  Total change: -6.20  Rating chartPersonal card
 Icelandic Team Championship 2022-23 - Premier League Round 6-10 Reykjavik ISL 2023-03-16
RcRownchangeKK*chgGame
 2458 2554 2.50 5 -0.62 10 -6.20 
  Thybo, Jesper Sondergaard g2509 DEN0.501-0.0610-0.60 
  Kjartansson, Gudmundur g2402 ISL1.0010.30103.00 
  Jensson, Einar Hjalti m2343 ISL0.501-0.2710-2.70 
  Ahlander, Bjorn m2417 SWE0.501-0.1810-1.80 
  Jones, Gawain C B g2618 ENG0.001-0.4110-4.10 

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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