Individual Calculations August 2017
 Kukawski, Maciej  Total change: -21.80  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. A Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 2397 2285 0.00 3 -1.09 20 -21.80 
  Riff, Jean-Noel g2493 FRA0.001-0.2320-4.60 
  Lalith, Babu M R g2530 IND0.001-0.2020-4.00 
  Fieberg, Samuel 2169 GER0.001-0.6620-13.20 

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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