Individual Calculations March 2018
 Sakkal, Ahmad  Total change: 9.80  Rating chartPersonal card
 9. Pfalz-Open A Neustadt an der Weinstrasse GER 2018-02-09
RcRownchangeKK*chgGame
 2117 2028 4.00 9 0.49 20 9.80 
  Lenaerts, Lennert f2326 BEL0.001-0.1520-3.00 
  Seref, Erdogan 1867 GER0.001-0.7120-14.20 
  Joppien, Arne 1965 GER1.0010.41208.20 
  Karsay, Pascal 2196 GER1.0010.722014.40 
  Schlenker, Joerg 2162 GER0.001-0.3220-6.40 
  Hoeglauer, Patrick f2310 GER0.001-0.1620-3.20 
  Paeslack, Luis 1916 GER1.0010.35207.00 
  Hess, Markus, Dr. 2164 GER1.0010.682013.60 
  Wecker, Martin 2151 GER0.001-0.3320-6.60 

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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