Individual Calculations August 2023
 Pruesse, Horst  Total change: -34.40  Rating chartPersonal card
 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 Bad Bertrich GER 2023-06-23
RcRownchangeKK*chgGame
 1882 2070 6.50 9 -0.10 20 -2.00 
  Linke, Michael 1712 GER1.0010.10202.00 
  Wild, Helmut 1869 GER0.501-0.2620-5.20 
  Hacker, Thomas 1877 GER0.501-0.2520-5.00 
  Krause, Peter 1891 GER1.0010.27205.40 
  Goris, Ton 1915 NED0.501-0.2120-4.20 
  Altenbernd, Dirk 1773 GER0.501-0.3520-7.00 
  Launert, Martin, Dr. 1849 GER1.0010.22204.40 
  Mosblech, Michael 1954 GER1.0010.34206.80 
  Rehn, Ralf 2099 FIN0.5010.04200.80 

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)
 
 36. Sonnenterassen Open 2023 Group B Goldegg AUT 2023-07-16
RcRownchangeKK*chgGame
 1785 2070 5.00 8 -1.62 20 -32.40 
  Fritz, Rebecca 1745 AUT0.501-0.3720-7.40 
  Frcko, Petar 1710 CRO1.0010.10202.00 
  Altok, Mesut 1858 GER0.001-0.7720-15.40 
  Hechenberger, Johann 1660 AUT1.0010.08201.60 
  Schindele, Andreas 1866 GER0.501-0.2620-5.20 
  Vlasak, Reinhard 1837 AUT0.501-0.2920-5.80 
  Farokhi, Darian 1670  * GER1.0010.08201.60 
  Sadilek, Heinrich 1931 AUT0.501-0.1920-3.80 
 * 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)
 

 

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