Individual Calculations September 2021
 Peglau, Markus, Dr.  Total change: -2.20  Rating chartPersonal card
 33. Kieler Open 2021 Kiel GER 2021-07-24
RcRownchangeKK*chgGame
 1763 1836 4.50 8 -0.11 20 -2.20 
  Sauer, Andreas 1436  * GER0.501-0.4220-8.40 
  Wartenberg, Julian 1436  * GER1.0010.08201.60 
  Weihrauch, Jakob 2137 GER0.001-0.1520-3.00 
  Ahrens, Jan 1724 GER0.501-0.1520-3.00 
  Lambrecht, Niklas 1654 GER1.0010.26205.20 
  Garbuszus, Juergen 2025 GER0.001-0.2520-5.00 
  Schmieder, Kerstin 1658 GER1.0010.27205.40 
  Kosanke, Stefan 2033 GER0.5010.25205.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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