Individual Calculations August 2017
 Mammadov, Vafa  Total change: -58.20  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1782 2124 5.00 9 -2.91 20 -58.20 
  Moscicka, Pola 1803 POL0.001-0.8720-17.40 
  Kochev, Igor 1724  * RUS0.001-0.9220-18.40 
  Babczynski, Zbigniew 1724  * POL1.0010.08201.60 
  Wojtunik, Maciej 1724  * POL0.501-0.4220-8.40 
  Poziomkowski, Szymon 1745 POL0.501-0.4120-8.20 
  Szymanski, Jan 1724  * POL1.0010.08201.60 
  Fiedorek, Michal 1871 POL0.501-0.3120-6.20 
  Makowski, Tomasz 1817 POL0.501-0.3620-7.20 
  Baliuniene, Margarita 1908 DEN1.0010.22204.40 
 * 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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