Individual Calculations December 2021
 Bergner, Philipp  Total change: -23.80  Rating chartPersonal card
 Oberliga Wuerttemberg 2021/2022 October 2021 various GER 2021-10-31
RcRownchangeKK*chgGame
 2205 2100 0.00 1 -0.36 20 -7.20 
  Stuermer, Robin 2205 GER0.001-0.3620-7.20 

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)
 
 Heusenstamm Sparkassen Open 2021 A Heusenstamm GER 2021-11-18
RcRownchangeKK*chgGame
 1873 2100 1.50 3 -0.83 20 -16.60 
  Vangsgaard, Claus 1851 DEN0.501-0.3120-6.20 
  Kosak, Matjaz 1769 SLO1.0010.12202.40 
  Muedder, Rafael 1999 GER0.001-0.6420-12.80 

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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