Individual Calculations August 2017
 Thompson, Ian D  Total change: -6.40  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1939 2146 5.00 7 -0.32 20 -6.40 
  Dzienisiuk, Janusz 1814 POL1.0010.12202.40 
  Ammar, Sedrani f1938 UAE0.501-0.2720-5.40 
  Al Hosani, Omran c1958 UAE0.501-0.2420-4.80 
  Jagodzinski, Mariusz 1912 POL0.501-0.2920-5.80 
  Slawinski, Miroslaw 1968 POL0.501-0.2320-4.60 
  Markiewicz, Michal 1944 POL1.0010.24204.80 
  Wyczling, Bartosz 2038 POL1.0010.35207.00 

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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