Individual Calculations September 2022
 Rahls, Peter  Total change: -0.20  Rating chartPersonal card
 34. Deutsche Senioreneinzelmeisterschaft 2022 over 65 Magdeburg GER 2022-08-12
RcRownchangeKK*chgGame
 1972 2223 4.00 5 -0.01 20 -0.20 
  Bars, Joachim 1830 GER1.0010.08201.60 
  Bischoff, Ulrich 1978 GER0.501-0.3020-6.00 
  Zschunke, Werner 1941 GER1.0010.16203.20 
  Neese, Hans-Joachim f2059 GER0.501-0.2220-4.40 
  Gries, Volker c2050 GER1.0010.27205.40 

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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