Blitz: Individual Calculations September 2017
 Kowalski, Igor  Total change: 9.20  Rating chartPersonal card
 Polish Blitz Youth Chess Championship 2017 - B16 Wroclaw POL 2017-08-08
RcRownchangeKK*chgGame
 1886 1951 13.50 22 0.46 20 9.20 
  Szydelko, Michal 1793 POL1.0010.29205.80 
  Szydelko, Michal 1793 POL1.0010.29205.80 
  Dytman, Radoslaw 1693 POL1.0010.18203.60 
  Dytman, Radoslaw 1693 POL1.0010.18203.60 
  Kosakowski, Jakub f2298 POL0.001-0.1120-2.20 
  Kosakowski, Jakub f2298 POL0.001-0.1120-2.20 
  Paliwoda, Borys 1690 POL0.501-0.3220-6.40 
  Paliwoda, Borys 1690 POL0.501-0.3220-6.40 
  Polczyk, Mikolaj 1761 POL1.0010.25205.00 
  Polczyk, Mikolaj 1761 POL1.0010.25205.00 
  Gazik, Viktor m2351  * SVK0.001-0.0820-1.60 
  Gazik, Viktor m2351  * SVK0.001-0.0820-1.60 
  Golenia, Jan 1664 POL1.0010.16203.20 
  Golenia, Jan 1664 POL0.501-0.3420-6.80 
  Kaminski, Maciej 1714 POL0.501-0.3020-6.00 
  Kaminski, Maciej 1714 POL0.501-0.3020-6.00 
  Raczynski, Krzysztof 1876 POL1.0010.40208.00 
  Raczynski, Krzysztof 1876 POL1.0010.40208.00 
  Godzwon, Iwo 2061 POL0.5010.15203.00 
  Godzwon, Iwo 2061 POL0.5010.15203.00 
  Kokoszczynski, Jan 1845 POL0.501-0.1420-2.80 
  Kokoszczynski, Jan 1845 POL0.501-0.1420-2.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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