Individual Calculations August 2018
 Matyszkiewicz, Wiktor  Total change: -58.40  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1841 1771 4.50 9 0.87 40 34.80 
  Goral, Jan 1549 POL1.0010.22408.80 
  Paliwoda, Borys 1894 POL1.0010.674026.80 
  Bajkowski, Marcin 1919 POL0.001-0.3040-12.00 
  Kiolbasa, Damian 1927 POL0.001-0.2940-11.60 
  Wolagiewicz, Kinga 1611 POL1.0010.294011.60 
  Bartosik, Piotr 1912 POL1.0010.694027.60 
  Smolak, Michal 1875 POL0.5010.14405.60 
  Lasota, Adam 1933 POL0.001-0.2940-11.60 
  Wierzbicki, Michal 1953 POL0.001-0.2640-10.40 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2018 - II Liga Szczyrk POL 2018-07-21
RcRownchangeKK*chgGame
 1794 1771 1.50 8 -2.33 40 -93.20 
  Luczak, Filip c2044 POL0.001-0.1740-6.80 
  Niemier, Hubert 1748 POL0.001-0.5340-21.20 
  Krzywnicka, Maria 1845 POL0.001-0.4040-16.00 
  Gazda, Dominik 1567 POL0.501-0.2640-10.40 
  Krupinski, Mikolaj 1531 POL0.501-0.3040-12.00 
  Kupiecki, Szymon 1644 POL0.501-0.1740-6.80 
  Kucharski, Bartlomiej 1861 POL0.001-0.3840-15.20 
  Kokoszczynski, Jan 2111 POL0.001-0.1240-4.80 

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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