Individual Calculations February 2024
 Kopestynski, Michal  Total change: 60.80  Rating chartPersonal card
 XXXIV Miedzynarodowy Festiwal Szachowy CRACOVIA 2023 Grupa C Krakow POL 2023-12-27
RcRownchangeKK*chgGame
 1733 1643 6.50 9 3.04 20 60.80 
  Hansen, Alex Mehr 1887 DEN1.0010.802016.00 
  Seemann, Pola 1746 POL0.5010.14202.80 
  Kuntelia, Luka 1738 GEO0.5010.13202.60 
  Mrozowski, Nikodem 1527 POL0.501-0.1620-3.20 
  Kiss, Inez 1521 HUN1.0010.33206.60 
  Wandor, Adam 1792 POL1.0010.702014.00 
  Wieckowski, Michal 1762 POL0.5010.16203.20 
  Michalska, Aleksandra 1848 POL1.0010.762015.20 
  Gvatua, Mariam 1775 GEO0.5010.18203.60 

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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