Individual Calculations August 2023
 Liphardt, Bodo  Total change: -26.60  Rating chartPersonal card
 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 Bad Bertrich GER 2023-06-23
RcRownchangeKK*chgGame
 1722 1808 3.50 8 -1.33 20 -26.60 
  Steiger, Michael 1934 GER0.5010.17203.40 
  Walther, Reinhard 1953 GER0.5010.19203.80 
  Hiller, Joachim 1926 GER0.001-0.3420-6.80 
  Klicker, Fritz 1637 GER0.001-0.7320-14.60 
  Kurpiela, Franz 1667 GER0.001-0.6920-13.80 
  Hoferichter, Michael 1545 GER1.0010.18203.60 
  Schulze Forsthoevel, Manfred 1585 GER0.501-0.2820-5.60 
  Schumacher, Ursula 1531 GER1.0010.17203.40 

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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