Individual Calculations February 2018
 Diehm, Alexander  Total change: -16.40  Rating chartPersonal card
 27. Erfurter Schachfestival Meisterturnier Erfurt GER 2017-12-26
RcRownchangeKK*chgGame
 1974 2003 3.50 8 -0.82 20 -16.40 
  Polster, Christian f2171 GER0.001-0.2820-5.60 
  Garzinsky, Dominik 2093 GER0.001-0.3820-7.60 
  Schoeneshoefer, Adrian 1880 GER0.501-0.1720-3.40 
  Nguyen, Ha Thanh 1891 GER0.501-0.1520-3.00 
  Reucker, Friedrich 1914 GER0.501-0.1220-2.40 
  Cipra, Lothar 1923 GER0.501-0.1120-2.20 
  Grund, Sebastian 1871 GER1.0010.32206.40 
  Guenther, Thomas 2051 GER0.5010.07201.40 

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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