Individual Calculations February 2023
 Dornreiter, Michael  Total change: -9.00  Rating chartPersonal card
 48. Alpenpokal Fischen-Langenwang GER 2023-01-13
RcRownchangeKK*chgGame
 1821 1854 4.00 9 -0.82 20 -16.40 
  Walther, Renate 1454  * GER1.0010.08201.60 
  Wempe, Juergen 2144 GER0.001-0.1620-3.20 
  Wagner, Gerhard 1669 GER1.0010.26205.20 
  Wagner, Frank 1818 GER0.501-0.0520-1.00 
  Hiemer, Bernd 1996 GER0.001-0.3120-6.20 
  Fritz, Peter, Dr. 1975 GER0.001-0.3420-6.80 
  Bauer, Dieter 1690 GER1.0010.28205.60 
  Bigott, Martin 1743 GER0.001-0.6520-13.00 
  Rietveld, Leo 1904 NED0.5010.07201.40 
 * 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)
 
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 C Bad Wildungen GER 2023-01-27
RcRownchangeKK*chgGame
 1838 1854 3.00 5 0.37 20 7.40 
  Kocur, Beata 1930 GER1.0010.602012.00 
  Reinhard, Ralf-Peter 1774 GER0.001-0.6120-12.20 
  Thuerauf, Peter 1806 GER0.501-0.0720-1.40 
  Jess, Arne 1836 GER0.501-0.0320-0.60 
  Gareiss, Joerg 1842 GER1.0010.48209.60 

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)
 

 

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