Rapid: Individual Calculations October 2014
 Oszczanowski, Witold  Total change: -2.60  Rating chartPersonal card
 Grand Prix Polonii Wroclaw 12.09.2014 Wroc³aw POL 2014-09-12
RcRownchangeKK*chgGame
 2036 2083 3.00 5 0.13 20 2.60 
  Chmielewski, Jakub 1914 POL0.001-0.7220-14.40 
  Stelmaszuk, Maciej 1870 POL1.0010.23204.60 
  Somyk, Marcin 1892 POL1.0010.25205.00 
  Stachowiak, Kamil m2445 POL0.001-0.1020-2.00 
  Puszczewicz, Krzysztof 2058 POL1.0010.47209.40 

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)
 
 Grand Prix Polonii Wroclaw - 19.09.2014 Wroclaw POL 2014-09-19
RcRownchangeKK*chgGame
 1994 2083 4.00 7 -0.26 20 -5.20 
  Wasielewski, Sebastian 1683  * POL1.0010.08201.60 
  Stachowiak, Kamil m2445 POL0.001-0.1020-2.00 
  Sawczuk, Czeslaw 1815 POL1.0010.17203.40 
  Galant, Ireneusz 1865 POL1.0010.22204.40 
  Kolasinski, Krzysztof 1986 POL1.0010.37207.40 
  Dowgird, Filip 2323 POL0.001-0.2020-4.00 
  Krokay, Urszula 1839 POL0.001-0.8020-16.00 
 * 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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