Individual Calculations September 2023
 Neumann, Joachim  Total change: 31.40  Rating chartPersonal card
 Deutsche Seniorenmannschaftsmeisterschaft der Landesverbaende 2023 over 65 Boeblingen GER 2023-08-13
RcRownchangeKK*chgGame
 2117 2057 4.50 7 1.57 20 31.40 
  Dresen, Ulrich f2199 GER0.5010.19203.80 
  Dobierzin, Olaf 1975 GER0.501-0.1120-2.20 
  Franke, Reiner, Prof. Dr. 2195 GER1.0010.692013.80 
  Nimtz, Manfred, Dr. 2189 GER0.5010.18203.60 
  Schmid, Hartmut 2049 GER1.0010.49209.80 
  Taube, Hubertus 2048 GER0.501-0.0120-0.20 
  Gander, Ralf 2161 GER0.5010.14202.80 

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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