Individual Calculations August 2019
 Wadelek, Karol  Total change: 19.60  Rating chartPersonal card
 Najdorf Chess Festival gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1792 1922 7.00 9 0.98 20 19.60 
  Borkowski, Adam 1727 POL1.0010.25205.00 
  Rouda Essa, Alserkal wc1684 UAE0.501-0.3020-6.00 
  Kaminski, Maciej 1778 POL1.0010.31206.20 
  Gasiorek, Dariusz 1843 POL0.001-0.6120-12.20 
  Staniak, Mariusz 1767 POL1.0010.29205.80 
  Szymczak, Rafal 1862 POL1.0010.42208.40 
  Omar, Mohamed 1802 EGY0.501-0.1620-3.20 
  Slabicki, Andrzej 1957 POL1.0010.552011.00 
  Zdybel, Przemyslaw 1710 POL1.0010.23204.60 

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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