Individual Calculations August 2018
 Trefzer, Erhard  Total change: 1.00  Rating chartPersonal card
 30. Deutsche Senioreneinzelmeisterschaft over 65 Hamburg GER 2018-07-21
RcRownchangeKK*chgGame
 1962 1965 4.50 9 0.05 20 1.00 
  Buss, Richard 1590 GER1.0010.09201.80 
  Jeske, Eckhard 2145 GER0.5010.24204.80 
  Schmid, Hartmut 2143 GER0.001-0.2720-5.40 
  Fritsch, Juergen, Dr. 1778 GER0.501-0.2420-4.80 
  Metzger, Eberhard 1771 GER1.0010.25205.00 
  Zimmermann, Rolf 2165 GER0.5010.26205.20 
  Woelk, Siegfried 2085 GER0.001-0.3420-6.80 
  Aigner, Georg 1842 GER1.0010.33206.60 
  Westermann, Johannes 2139 GER0.001-0.2720-5.40 

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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