Individual Calculations September 2023
 Wltschek, Christian  Total change: -1.80  Rating chartPersonal card
 9. Arber-Senioren-Cup 2023 Bodenmais GER 2023-08-05
RcRownchangeKK*chgGame
 1806 1808 4.50 9 -0.09 20 -1.80 
  Zenker, Ulrich f2156 GER0.001-0.1120-2.20 
  Kuehnel, Jutta 1571 GER1.0010.20204.00 
  Senner, Peter 2158 GER0.001-0.1120-2.20 
  Hoffmann, Martin 1508 GER1.0010.15203.00 
  Schleime, Franz-Josef 1615 GER0.501-0.2520-5.00 
  Klimpel, Siegfried 1718 GER0.501-0.1220-2.40 
  Greul, Hans 1997 GER0.001-0.2520-5.00 
  Barnowski, Roman 1596 GER1.0010.23204.60 
  Geigle, Bruno 1933 GER0.5010.17203.40 

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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