Individual Calculations August 2017
 Klimkowski, Jan  Total change: 22.80  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1876 1771 4.00 9 0.57 40 22.80 
  Oszczanowski, Witold 2101 POL0.5010.384015.20 
  Sanz Losada, Victoriano c2069 ESP0.001-0.1540-6.00 
  Wojdak, Jan 1527 POL1.0010.20408.00 
  Slawinski, Miroslaw 1968 POL0.001-0.2540-10.00 
  Maciaga, Marcin 2148 POL1.0010.914036.40 
  Pytel, Maciej 1933 POL0.001-0.2940-11.60 
  Tarka, Aleksandra 1607 POL0.501-0.2240-8.80 
  Dziewonski, Dariusz 1594 POL1.0010.274010.80 
  Ammar, Sedrani f1938 UAE0.001-0.2840-11.20 

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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