Individual Calculations December 2017
 Siemes, Robert  Total change: 18.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 B Magdeburg GER 2017-11-17
RcRownchangeKK*chgGame
 1953 2054 4.00 5 0.92 20 18.40 
  Willberg, Frank 1905 GER1.0010.30206.00 
  Klaus, Christian 2119 GER0.001-0.4120-8.20 
  Von Angern, Cedric 1683 GER1.0010.10202.00 
  Szudra, Heinz-Werner 2052 GER1.0010.502010.00 
  Hoffmann, Lennard 2005 GER1.0010.43208.60 

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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