Individual Calculations September 2019
 Henni, Mohamed  Total change: -19.00  Rating chartPersonal card
 Berlin Open 2019 Berlin GER 2019-08-01
RcRownchangeKK*chgGame
 1981 2224 4.50 7 -0.95 20 -19.00 
  Beckert, Alessandro 1847 GER0.001-0.9120-18.20 
  Roussel, Matthieu 1824  * FRA1.0010.08201.60 
  Middelkoop, Erik 1906 NED0.501-0.3720-7.40 
  Marks, Ian A 1929 SCO1.0010.15203.00 
  Harringer, Manfred 2046 GER1.0010.27205.40 
  Seemann, Jakub 2047 POL1.0010.27205.40 
  Modler, Andreas, Dr. 2269 GER0.001-0.4420-8.80 
 * 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)
 

 

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