Individual Calculations August 2023
 Grandelius, Nils  Total change: -1.40  Rating chartPersonal card
 VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - Arcymistrzowski turniej kolowy Mezczyzn Bydgoszcz POL 2023-06-26
RcRownchangeKK*chgGame
 2655 2674 2.50 5 -0.14 10 -1.40 
  Anton Guijarro, David g2691 ESP0.5010.02100.20 
  Wojtaszek, Radoslaw g2676 POL0.5010.00100.00 
  Van Foreest, Jorden g2695 NED0.5010.03100.30 
  Socko, Bartosz g2558 POL0.501-0.1610-1.60 
  Ivanchuk, Vassily g2655 UKR0.501-0.0310-0.30 

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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