Individual Calculations December 2021
 Vaclahovsky, Gerhard  Total change: 20.60  Rating chartPersonal card
 Offene Friedberger Stadtmeisterschaft 2021 November 2021 Friedberg GER 2021-11-11
RcRownchangeKK*chgGame
 1769 1573 0.50 1 0.25 20 5.00 
  Artz, Peter 1769 GER0.5010.25205.00 

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)
 
 23. Senioren-Schach-Open Bad Griesbach Bad Griesbach GER 2021-11-14
RcRownchangeKK*chgGame
 1794 1573 2.50 7 0.78 20 15.60 
  Korte, Markus 1940 GER0.001-0.1020-2.00 
  Dalling, Peter c1819 SWE0.5010.31206.20 
  Mehlhorn, Dieter 1782 GER0.001-0.2320-4.60 
  Varli, Mehmet Fatih 1410 TUR1.0010.28205.60 
  Pribylova, Ruzena 1797 CZE0.5010.28205.60 
  Boldt, Heinrich 1834 GER0.5010.32206.40 
  Waltenberger, Udo 1973  * GER0.001-0.0820-1.60 
 * 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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