Individual Calculations September 2017
 Biller, Helmut, Dr.  Total change: -1.00  Rating chartPersonal card
 29. Deutsche Senioreneinzelmeisterschaft 2017 Gruppe A Berlin GER 2017-08-08
RcRownchangeKK*chgGame
 2039 2085 5.00 9 -0.05 20 -1.00 
  Schmitt, Karl 1887 GER0.501-0.2620-5.20 
  Juergens, Peter 1866 GER1.0010.22204.40 
  Giesen, Dieter 2214 GER0.5010.17203.40 
  Zimmermann, Rolf 2205 GER0.5010.16203.20 
  Mann, Klaus-Dieter 2043 GER0.001-0.5620-11.20 
  Boost, Juergen 1961 GER1.0010.33206.60 
  Pruefer, Friedbert, Prof. Dr. 2194 GER0.5010.15203.00 
  Pueschel, Werner 1998 GER0.001-0.6220-12.40 
  Ditmas, Hugh 1982 GER1.0010.36207.20 

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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