Individual Calculations September 2021
 Kuehn, Marvin  Total change: 84.40  Rating chartPersonal card
 5. Internationales Chess Festival Innsbruck Open B 2021 Innsbruck AUT 2021-08-21
RcRownchangeKK*chgGame
 1646 1461 4.50 9 2.11 40 84.40 
  Kalhori, Parvin 1772 IRI0.001-0.1440-5.60 
  Mitschka, Manfred 1672 GER0.001-0.2340-9.20 
  Alem, Ali Hussain 1590 KSA0.001-0.3340-13.20 
  Wallner, Erika 1569 AUT1.0010.654026.00 
  Kreuzer, Artur 1592 GER0.5010.18407.20 
  Schulze Forsthoevel, Manfred 1562 GER0.5010.14405.60 
  Kostic, Zoran 1614 GER1.0010.704028.00 
  Lentner, Wolfram 1678 AUT1.0010.784031.20 
  Christ, Georg 1769 AUT0.5010.364014.40 

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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