Individual Calculations October 2021
 Koellner, Christof  Total change: -2.80  Rating chartPersonal card
 1. Int. Swiss-Masters Baden-Baden Baden-Baden GER 2021-09-09
RcRownchangeKK*chgGame
 2187 2156 4.00 9 -0.19 20 -3.80 
  Koellner, Ruben Gideon f2441 GER0.001-0.1620-3.20 
  Gut, Lionel 1866 SUI1.0010.16203.20 
  Hommer, Jeremy 2278 GER1.0010.672013.40 
  Parvanyan, Ashot m2460 GER0.001-0.1420-2.80 
  Hagner, Bennet 2034 GER0.501-0.1720-3.40 
  Papadiamandis, Elliot f2404 FRA0.001-0.1920-3.80 
  Von Mettenheim, Johannes 2031 GER0.001-0.6720-13.40 
  Mattenberger, Matthias 2003 SUI1.0010.30206.00 
  Laux, Dominik 2162 GER0.5010.01200.20 

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)
 
 Oberliga Wuerttemberg 2021/2022 September 2021 various GER 2021-09-19
RcRownchangeKK*chgGame
 2190 2156 0.50 1 0.05 20 1.00 
  Tschlatscher, Thomas 2190 GER0.5010.05201.00 

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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