Individual Calculations December 2018
 Al-Butmeh, Firas, Dr.  Total change: -16.40  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2018 B Heusenstamm GER 2018-11-22
RcRownchangeKK*chgGame
 1532 1401 2.00 7 -0.41 40 -16.40 
  Haftmann, Rainer 1693 GER0.001-0.1540-6.00 
  Wohlrabe, Joerg 1748 GER0.5010.394015.60 
  Ploetz, Hans-Juergen 1622 GER0.001-0.2240-8.80 
  Hegmann, Kolja 1596 GER0.5010.254010.00 
  Werner, Florin 1234 GER0.001-0.7240-28.80 
  Krieger, Roy 1312 GER1.0010.384015.20 
  Kremenetskiy, Igor 1520 GER0.001-0.3440-13.60 

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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