Individual Calculations December 2022
 Weber, Nikita  Total change: 89.60  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2022 A Heusenstamm GER 2022-11-17
RcRownchangeKK*chgGame
 1870 1441 2.50 4 2.24 40 89.60 
  Peter, Laurenz 1851 GER1.0010.924036.80 
  Fechner, Andreas 1875 GER1.0010.944037.60 
  Bahlo, Jens 1898 GER0.001-0.0540-2.00 
  Armbrust, Matthias 1854 GER0.5010.434017.20 

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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