Individual Calculations February 2023
 Marschner, Thomas, Dr.  Total change: -29.40  Rating chartPersonal card
 38. Internationales Boeblinger Open Boeblingen GER 2022-12-26
RcRownchangeKK*chgGame
 1790 1962 3.50 7 -1.47 20 -29.40 
  Sabati, Mohammadhossein 1562  * GER1.0010.08201.60 
  Weller, Manuel 2234 GER0.001-0.1720-3.40 
  Peschges, Paul 1751 GER0.501-0.2720-5.40 
  Udaykumar, Arunn Mark 1726 GER0.501-0.3020-6.00 
  Staudacher, Ana 1714 GER1.0010.19203.80 
  Root, Martin 1761 GER0.501-0.2620-5.20 
  Mallevaey, Armand 1780 FRA0.001-0.7420-14.80 
 * 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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