Individual Calculations September 2020
 Tchetchelnitski, Boris  Total change: -35.80  Rating chartPersonal card
 32. Deutsche Senioreneinzelmeisterschaft over 65 Magdeburg GER 2020-08-14
RcRownchangeKK*chgGame
 1942 2148 5.00 9 -1.79 20 -35.80 
  Klein, Reinhard 1849 GER1.0010.15203.00 
  Molzahn, Norbert 1996 GER1.0010.30206.00 
  Esswein, Karlheinz 2036 GER0.001-0.6520-13.00 
  Waltenberger, Udo 2005 GER0.001-0.6920-13.80 
  Lehr, Thomas 1893 GER1.0010.19203.80 
  Gollasch, Theo-Heinz 1983 GER0.001-0.7220-14.40 
  Strehlow, Horst 1908 GER1.0010.20204.00 
  Lehmann, Joachim, Dr. 1797 GER1.0010.11202.20 
  Kuempers, Ulrich 2011 GER0.001-0.6820-13.60 

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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