Individual Calculations August 2018
 Grunewald, Peter  Total change: -17.80  Rating chartPersonal card
 30. Deutsche Senioreneinzelmeisterschaft over 65 Hamburg GER 2018-07-21
RcRownchangeKK*chgGame
 1774 1860 4.00 8 -0.89 20 -17.80 
  Pfitzer, Norbert, Prof.dr. 2040 GER0.001-0.2620-5.20 
  Kock, Rudolf 1592 GER0.001-0.8320-16.60 
  Reeh, Axel 1696 GER1.0010.28205.60 
  Brakelmann, Peter 1709 GER0.001-0.7020-14.00 
  Raitza, Egon 1726 GER1.0010.32206.40 
  Schwarzwald, Holger 1631 GER1.0010.21204.20 
  Andersen, Knut 2020 GER0.001-0.2920-5.80 
  Flockerzi, Armin 1774 GER1.0010.38207.60 

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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