Individual Calculations August 2018
 Kurowski, Maciej  Total change: 72.80  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1786 1579 4.00 9 1.82 40 72.80 
  Trybus, Daniel 1793 POL1.0010.774030.80 
  Gora, Antonina 1851 POL0.001-0.1740-6.80 
  Kochev, Igor 1759 RUS1.0010.744029.60 
  Fraczek, Weronika 1828 POL0.001-0.1940-7.60 
  Vanduyfhuys, Daria wc1945 BEL0.001-0.1040-4.00 
  Pawicka, Magdalena 1718 POL0.001-0.3140-12.40 
  Hryn, Aleksandra 1643 POL1.0010.594023.60 
  Karolczuk, Iwo 1783 POL1.0010.764030.40 
  Derylo, Kamil 1755 POL0.001-0.2740-10.80 

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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