Individual Calculations September 2017
 Rahls, Peter  Total change: -1.00  Rating chartPersonal card
 29. Deutsche Senioreneinzelmeisterschaft 2017 Gruppe A Berlin GER 2017-08-08
RcRownchangeKK*chgGame
 2065 2152 5.50 9 -0.05 20 -1.00 
  Krotofil, Kurt 1940 GER1.0010.23204.60 
  Goepfert, Jochen, Prof. Dr. 2008 GER0.501-0.1920-3.80 
  Petzold, Hans, Prof. Dr. 2058 GER0.001-0.6320-12.60 
  Valet, Richard 1989 GER1.0010.28205.60 
  Schneider, Alexander 2043 GER0.501-0.1520-3.00 
  Bohnstorff, Michael 2037 GER0.501-0.1620-3.20 
  Mann, Klaus-Dieter 2043 GER1.0010.35207.00 
  Schmidt, Gerhard 2198 GER1.0010.562011.20 
  Schumacher, Gottfried f2273 GER0.001-0.3420-6.80 

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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