Individual Calculations August 2023
 Polster, Wolfgang, Dr.  Total change: -45.40  Rating chartPersonal card
 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 Bad Bertrich GER 2023-06-23
RcRownchangeKK*chgGame
 2065 2189 6.50 9 0.69 20 13.80 
  Mentink, Toon 1789  * NED1.0010.08201.60 
  Hiller, Joachim 1926 GER1.0010.18203.60 
  Mueller, Erich 2050 GER0.501-0.1920-3.80 
  Ritter, Uwe 1872 GER1.0010.13202.60 
  Hassenrueck, Helmut 2162 GER1.0010.46209.20 
  Pirrot, Dieter m2318 GER1.0010.672013.40 
  Chan, Peng Kong m2141 SGP0.501-0.0720-1.40 
  Westerinen, Heikki M.j. g2239 FIN0.001-0.4320-8.60 
  Garbuszus, Juergen 2090 GER0.501-0.1420-2.80 
 * 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)
 
 Deutsche Senioreneinzelmeisterschaft 2023 over 65 Bad Wildungen GER 2023-07-17
RcRownchangeKK*chgGame
 1873 2223 5.00 9 -2.96 20 -59.20 
  Zimmermann, Manfred 1888 GER0.001-0.8820-17.60 
  Wolter, Guenter 1775 GER1.0010.06201.20 
  Schaefer, Martin, Dr. 1929 GER0.001-0.8520-17.00 
  Abel, Hans-Peter 1823  * GER1.0010.08201.60 
  Fleischer, Matthias 1849 GER0.001-0.9020-18.00 
  Lekakh, Mikhail 1804 BLR1.0010.07201.40 
  Kube, Hannelore 1916 GER1.0010.14202.80 
  Krueger, Norbert 1971 GER0.001-0.8120-16.20 
  Seidel, Arnold 1906 GER1.0010.13202.60 
 * 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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