Individual Calculations February 2023
 Wibmer, Michael  Total change: 14.20  Rating chartPersonal card
 9. Wittelsbacher Weihnachts-Schach-Open Kelheim GER 2022-12-27
RcRownchangeKK*chgGame
 1844 1649 1.00 5 -0.64 20 -12.80 
  Seisenberger, Georg 2076 GER0.001-0.0720-1.40 
  Helmbrecht, Heiko 1465 GER1.0010.26205.20 
  Schluchter, Steffen 2086 GER0.001-0.0620-1.20 
  Schmid, Franz 2105 GER0.001-0.0620-1.20 
  Voith, Walter 1488 GER0.001-0.7120-14.20 

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)
 
 33. Staufer-Open B Schwaebisch Gmuend GER 2023-01-02
RcRownchangeKK*chgGame
 1675 1661 5.00 7 1.60 20 32.00 
  Trobonjaca, Milos 1522 GER1.0010.31206.20 
  Jaworski, Simon 1612 GER0.001-0.5720-11.40 
  David, Martin 1516 GER1.0010.31206.20 
  Esser, Milan 1669 GER1.0010.512010.20 
  Rein, Joachim 1875 GER0.5010.27205.40 
  Jekel, Wolfgang 1667 GER0.5010.01200.20 
  Krauss, Rainer 1867 GER1.0010.762015.20 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 D Bad Wildungen GER 2023-01-27
RcRownchangeKK*chgGame
 1625 1661 2.50 5 -0.25 20 -5.00 
  Valean, David-Andrei 1513 GER1.0010.30206.00 
  Roenker, Sebastian 1677 GER1.0010.522010.40 
  Kersten, Kay Lukas 1686 GER0.5010.03200.60 
  Salewski, Niko 1629 GER0.001-0.5420-10.80 
  Esser, Julian 1621 GER0.001-0.5620-11.20 

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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