Individual Calculations September 2022
 Kuehn, Roger, Dr.  Total change: -22.00  Rating chartPersonal card
 3. Internationale Unterlaender Schachtage A-Turnier Heilbronn-Biberach GER 2022-07-28
RcRownchangeKK*chgGame
 1859 1734 1.50 6 -0.55 40 -22.00 
  Walter, Ferdinand 2012 GER0.001-0.1740-6.80 
  Herrmann, Jakob 1681 GER0.001-0.5740-22.80 
  Hurm, Moritz 1909 GER0.001-0.2740-10.80 
  Cadov, Artemij 1852 GER0.001-0.3440-13.60 
  Schmukal, Jens 1786 GER1.0010.574022.80 
  Dauner, Karl 1911 GER0.5010.23409.20 

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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