Individual Calculations September 2019
 Kozlowski, Marcin  Total change: 12.00  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1847 1667 3.00 9 0.60 20 12.00 
  Rogacewicz, Mikolaj 1925 POL0.001-0.1820-3.60 
  Borowski, Przemyslaw 1805 POL1.0010.692013.80 
  Simon, Marek 1879 POL0.001-0.2320-4.60 
  Kacprzak, Kacper 1856 POL0.5010.25205.00 
  Szydlo, Michal 1865 POL0.5010.26205.20 
  Antoniewicz, Jakub 1837 POL0.5010.22204.40 
  Grochol, Kamil 1837 POL0.001-0.2820-5.60 
  Witwicki, Pawel 1845 POL0.001-0.2720-5.40 
  Bugaev, Anton 1772 RUS0.5010.14202.80 

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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