Individual Calculations September 2017
 Sherif, Malik  Total change: 29.60  Rating chartPersonal card
 3. Bayer Sommeropen 2017 Leverkusen GER 2017-08-25
RcRownchangeKK*chgGame
 1960 1699 1.50 4 0.74 40 29.60 
  Sewald, Kathrin 1910 GER0.001-0.2340-9.20 
  Reinemer, Frank 2099  * GER0.5010.424016.80 
  Lahm, Uwe 1959 GER0.5010.324012.80 
  Witte, Volker, Dr. 1870 GER0.5010.23409.20 
 * 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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