Rapid: Individual Calculations December 2017
 Szulgacz, Maciej  Total change: -8.60  Rating chartPersonal card
 XXIII Rapid Chess Chemik Bydgoszcz Bydgoszcz POL 2017-11-11
RcRownchangeKK*chgGame
 1550 1749 6.00 9 -0.43 20 -8.60 
  Brelinska, Matylda 1349  * POL1.0010.08201.60 
  Tanski, Jakub 1349  * POL0.501-0.4220-8.40 
  Proczek, Mateusz 1520 POL1.0010.21204.20 
  Janik, Krystian 1817 POL0.5010.09201.80 
  Heise, Marek 1934 POL0.001-0.2620-5.20 
  Kudlacik, Jan 1349  * POL1.0010.08201.60 
  Kaminski, Mateusz 1349  * POL0.001-0.9220-18.40 
  Mackiewicz, Marcin 1631 POL1.0010.34206.80 
  Karpinski, Andrzej 1653 POL1.0010.37207.40 
 * 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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