Individual Calculations March 2023
 Liebold, Siegfried  Total change: -6.20  Rating chartPersonal card
 39. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) Berlin GER 2023-01-24
RcRownchangeKK*chgGame
 1522 1366 2.00 7 -0.31 20 -6.20 
  Casny, Guenter 1828 GER0.001-0.0520-1.00 
  Andress, Sylvio 1737 GER0.001-0.1020-2.00 
  Fiedler, Ronald 1649 GER0.001-0.1620-3.20 
  Wilke, Hans-Peter, Dr. 1481 GER0.001-0.3420-6.80 
  Jiranek, Benno 1426 GER0.001-0.4220-8.40 
  Awiszus, Juergen 1129 GER1.0010.20204.00 
  Bremer, Helmut 1407 GER1.0010.562011.20 

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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