Individual Calculations August 2017
 Khalafova, Narmin  Total change: 15.20  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. A Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 2329 2224 4.00 9 0.76 20 15.20 
  Hnydiuk, Aleksander m2422 POL0.5010.26205.20 
  Das, Arghyadip m2416 IND0.001-0.2520-5.00 
  Lewicki, Miroslaw c2323 POL0.001-0.3620-7.20 
  Siekanski, Janusz 2287 POL1.0010.592011.80 
  Baskin, Robert m2330 GER0.001-0.3620-7.20 
  Mulet, Piotr f2307 POL0.001-0.3920-7.80 
  Kiolbasa, Oliwia wm2253 POL0.5010.04200.80 
  Kujawski, Adam 2300 POL1.0010.602012.00 
  Schroeder, Kevin f2321 GER1.0010.632012.60 

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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