Individual Calculations May 2022
 Pfitzer, Norbert, Prof. Dr.  Total change: -7.00  Rating chartPersonal card
 10. Internationaler Schach-Senioren-Cup Rottach-Egern GER 2022-03-26
RcRownchangeKK*chgGame
 1877 2026 5.50 9 -0.66 20 -13.20 
  Bertram, Thomas 1709 GER0.501-0.3720-7.40 
  Eibl, Guenter 1736 GER1.0010.16203.20 
  Freundorfer, Josef 2115 GER0.001-0.3820-7.60 
  Meinke, Dietlind 1833 GER0.501-0.2520-5.00 
  Keeve, Martin 1878 GER0.001-0.7020-14.00 
  Leitner, Leonhard 1784 GER1.0010.20204.00 
  Voegerl, Ronald 1887 GER1.0010.31206.20 
  Walter, Mario 1872 GER1.0010.29205.80 
  Pollmann, Sascha 2080 GER0.5010.08201.60 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2022 Q1 B Potsdam GER 2022-04-08
RcRownchangeKK*chgGame
 1877 2054 2.50 3 0.31 20 6.20 
  Krueger, Arthur 1827 GER1.0010.21204.20 
  Rose, Daniel 1911 GER1.0010.31206.20 
  Verbitsky, Jaroslaw 1892 GER0.501-0.2120-4.20 

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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