Individual Calculations February 2023
 Dommnich, Alexander  Total change: -29.20  Rating chartPersonal card
 9. Augsburger Weihnachts-Open 2022 Augsburg GER 2022-12-27
RcRownchangeKK*chgGame
 1783 1562 0.00 3 -0.73 40 -29.20 
  Apelt, Andreas 1679 GER0.001-0.3440-13.60 
  Schaad, Simon Ulrich Maria 1705 GER0.001-0.3140-12.40 
  Lachmayer, Manfred 1964 GER0.001-0.0840-3.20 

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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