Individual Calculations December 2023
 Leppert, Hans-Juergen  Total change: -19.20  Rating chartPersonal card
 6. Sparkassen-Schach-Open Leer B-Open Leer GER 2023-10-28
RcRownchangeKK*chgGame
 1629 1702 2.00 5 -0.96 20 -19.20 
  Heiken, Karl-Heinz 1845 GER0.001-0.3120-6.20 
  Wallet, Norbert 1563 GER1.0010.31206.20 
  Meyer, Tobias 1439 GER1.0010.18203.60 
  Dorr, Joerg 1769 GER0.001-0.4120-8.20 
  Wartenberg, Julian 1528 GER0.001-0.7320-14.60 

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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