Individual Calculations February 2020
 Grigoleit, Eckhard  Total change: -23.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 D Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1632 1733 2.00 5 -1.18 20 -23.60 
  Kreuchauf, Olaf 1659 GER0.001-0.6020-12.00 
  Uhlenbrock, Sven 1648 GER0.501-0.1220-2.40 
  Otten, Arnold, Prof. Dr. 1583 GER1.0010.30206.00 
  Schiewe, Nadin 1629 GER0.501-0.1420-2.80 
  Oberbacher, Michael 1643 GER0.001-0.6220-12.40 

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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