Individual Calculations August 2023
 Walther, Reinhard  Total change: 12.60  Rating chartPersonal card
 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 Bad Bertrich GER 2023-06-23
RcRownchangeKK*chgGame
 1852 1953 5.50 9 -0.23 20 -4.60 
  Huber, Helmut 1661 GER1.0010.15203.00 
  Surmont, Yves 1821 BEL0.501-0.1820-3.60 
  Liphardt, Bodo 1808 SUI0.501-0.1920-3.80 
  Hacker, Thomas 1877 GER1.0010.40208.00 
  Pirrot, Dieter m2318 GER0.001-0.1020-2.00 
  Wild, Helmut 1869 GER0.001-0.6220-12.40 
  Fink, Wolfgang 1797 GER0.501-0.2120-4.20 
  Kurpiela, Franz 1667 GER1.0010.16203.20 
  Launert, Martin, Dr. 1849 GER1.0010.36207.20 

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)
 
 Deutsche Senioreneinzelmeisterschaft 2023 over 65 Bad Wildungen GER 2023-07-17
RcRownchangeKK*chgGame
 1931 1953 5.00 8 0.86 20 17.20 
  Otten, Arnold, Dr. 1553  * GER1.0010.08201.60 
  Szenetra, Werner 2160 GER0.001-0.2320-4.60 
  Kramell, Ralph Friedrich Kurt 1765 GER1.0010.26205.20 
  Launert, Martin, Dr. 1849 GER1.0010.36207.20 
  Brock, Friedemann 2175 GER1.0010.782015.60 
  Rydzewski, Klaus 2089 GER0.001-0.3220-6.40 
  Haubt, Georg f2074 GER0.001-0.3420-6.80 
  Prause, Dieter 1779 GER1.0010.27205.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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