Individual Calculations September 2021
 Abicht, Till Konstantin, Dr.  Total change: -38.80  Rating chartPersonal card
 33. Deutsche Senioreneinzelmeisterschaft 2021 over 50 Magdeburg GER 2021-07-23
RcRownchangeKK*chgGame
 1949 2170 5.00 9 -1.94 20 -38.80 
  Altenbernd, Dirk 1815 GER0.501-0.3920-7.80 
  Kopischke, Maik 1843 GER0.501-0.3720-7.40 
  Herold, Hansjoerg 1869 GER1.0010.15203.00 
  Kesseler, Heiko 2029 GER0.501-0.1920-3.80 
  Heller, Achim 1997 GER0.501-0.2320-4.60 
  Erlach, Olaf 2040 GER0.501-0.1820-3.60 
  Fiedler, Wolfgang 1982 GER0.501-0.2420-4.80 
  Kutzner, Joachim 1978 GER0.501-0.2520-5.00 
  Steiger, Michael 1985 GER0.501-0.2420-4.80 

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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