Individual Calculations September 2014
 Szybka, Andrzej  Total change: -1.80  Rating chartPersonal card
 50. Rubinsteins Memorial Open D Polanica Zdroj POL 2014-08-18
RcRownchangeKK*chgGame
 1779 1971 6.50 9 -0.09 20 -1.80 
  Mike, Patryk 1571  * POL0.501-0.4220-8.40 
  Horala, Grzegorz 1571  * POL1.0010.08201.60 
  Czopor, Maciej 1751 POL1.0010.22204.40 
  Uscinski, Marek 1817 POL1.0010.29205.80 
  Dzieczkaniec, Wieslaw 1877 POL0.001-0.6320-12.60 
  Gorecki, Janusz 1814 POL1.0010.29205.80 
  Kowalec, Maciej 1841 POL1.0010.32206.40 
  Koscielny, Edmond 1857 FRA1.0010.34206.80 
  Bartoszewicz, Marcin 1910 POL0.001-0.5820-11.60 
 * 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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