Individual Calculations July 2022
 Schwichtenberg, Juergen  Total change: -23.60  Rating chartPersonal card
 27. Bad Bertricher Schachtage 2022 Seniorenturnier over 50 Bad Bertrich GER 2022-06-07
RcRownchangeKK*chgGame
 1694 1705 3.50 9 -1.18 20 -23.60 
  Garbuszus, Juergen 2043 GER0.001-0.1220-2.40 
  Klaeke, Gregor 1491 GER0.501-0.2720-5.40 
  Mayer, Rolf 1516 GER1.0010.25205.00 
  Christen, Pierre 1872 LUX0.001-0.2820-5.60 
  Sand, Rosemarie 1738 GER0.5010.05201.00 
  Schomann, Michael 1631 GER0.501-0.1020-2.00 
  Lachat, Martin 1532 SUI0.501-0.2320-4.60 
  Bogumil-Schott, Edgar, Dr. 1653 GER0.001-0.5720-11.40 
  Lubberich, Alfred, Dr. 1767 GER0.5010.09201.80 

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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