Rapid: Individual Calculations October 2017
 Jacek, Roksana  Total change: 1.00  Rating chartPersonal card
 4 Pory Roku - Lato z Szachami 2017 Szczecin POL 2017-09-09
RcRownchangeKK*chgGame
 1596 1689 5.50 9 0.05 20 1.00 
  Korkus, Marcin 1291 POL1.0010.08201.60 
  Hnat, Sebastian 1533 POL0.501-0.2120-4.20 
  Kowalczyk, Michal 1575 POL1.0010.34206.80 
  Szymanski, Karol 1716 POL0.001-0.4620-9.20 
  Dzhuguryan, Tygran 2043 POL0.001-0.1120-2.20 
  Gronwald, Jan 1289  * POL1.0010.08201.60 
  Popadowski, Dariusz 1289  * POL1.0010.08201.60 
  Szyszylo, Rafal 2047 POL0.001-0.1020-2.00 
  Gniazdowski, Marian 1579 POL1.0010.35207.00 
 * 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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