Individual Calculations February 2018
 Sakkal, Ahmad  Total change: -73.20  Rating chartPersonal card
 4. Frankenthaler Weihnachtsopen 2017 Gruppe A Frankenthal GER 2017-12-27
RcRownchangeKK*chgGame
 1861 2101 3.50 7 -2.09 20 -41.80 
  Keller, Yannik 1857 GER0.001-0.8020-16.00 
  Schwarz, Jochen 1888 GER0.501-0.2720-5.40 
  Biedinger, Christian 1865 GER1.0010.20204.00 
  Gets, Alexej 1837 GER0.001-0.8220-16.40 
  Reinke, Martin 1862 GER1.0010.20204.00 
  Meyer, Marc 1818 FRA1.0010.16203.20 
  Ahmad, Momin 1900 GER0.001-0.7620-15.20 

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)
 
 35. Open Untergrombach 2018 A-Turnier Bruchsal-Untergrombach GER 2018-01-02
RcRownchangeKK*chgGame
 1895 2101 3.00 6 -1.57 20 -31.40 
  Raab, Hendrik 1845 GER1.0010.19203.80 
  Jenisch, Achim 1931 GER0.501-0.2220-4.40 
  Herwig, Carsten 1914 GER0.001-0.7420-14.80 
  Fricke, Michael 1899 GER0.001-0.7620-15.20 
  Juelg, Gabriel 1892 GER0.501-0.2720-5.40 
  Schmitt, Roland 1891 GER1.0010.23204.60 

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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