Individual Calculations September 2017
 Buchal, Stephan  Total change: 37.60  Rating chartPersonal card
 29. Deutsche Senioreneinzelmeisterschaft 2017 Gruppe A Berlin GER 2017-08-08
RcRownchangeKK*chgGame
 2246 2309 6.50 8 1.88 20 37.60 
  Zimmermann, Manfred 1997 GER1.0010.14202.80 
  Schulz, Michael f2181 GER1.0010.33206.60 
  Meister, Jakob g2437 GER1.0010.672013.40 
  Rotstein, Jefim f2310 GER1.0010.502010.00 
  Khanukov, Boris m2295 GER1.0010.48209.60 
  Namyslo, Holger f2226 GER0.501-0.1120-2.20 
  Schmidt, Bodo f2331 GER0.001-0.4720-9.40 
  Kannenberg, Karl-Heinz 2191 GER1.0010.34206.80 

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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