Individual Calculations May 2019
 Rabiya, Karim  Total change: 7.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 C Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 1863 1819 3.00 5 0.79 20 15.80 
  Emde, Daniel 1849 GER0.5010.04200.80 
  Schellen, Sven 1862 GER1.0010.562011.20 
  Reinecke, Katharina 1828 GER0.5010.01200.20 
  Schlierf, Heiko 1894 GER1.0010.602012.00 
  Perkampus, Laurin 1880 GER0.001-0.4220-8.40 

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)
 
 7. Hofheimer Fruehjahrsopen B-Open Hofheim am Taunus GER 2019-04-23
RcRownchangeKK*chgGame
 1783 1819 4.50 9 -0.42 20 -8.40 
  Ermert, Karl Hans Ragnar 1634 GER1.0010.26205.20 
  Stock, Juergen 1921 GER0.5010.14202.80 
  Degenhardt, Andreas 1780 GER0.501-0.0520-1.00 
  Gupta, Sara 1668 USA1.0010.30206.00 
  Stuhlmann, Florian 1883 GER0.5010.09201.80 
  Konstantinowskij, Dimitrij 1957 GER0.001-0.3120-6.20 
  Schwarz, Matthias 1733 GER0.001-0.6220-12.40 
  Heymann, Walter 1726 GER1.0010.37207.40 
  Lorenz, Alexander 1748 GER0.001-0.6020-12.00 

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)
 

 

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