Rapid: Individual Calculations January 2019
 Zgoda, Damian  Total change: -30.80  Rating chartPersonal card
 I Memorial Boguslawa Sygulskiego Grupa A Pilzno POL 2018-12-16
RcRownchangeKK*chgGame
 1468 1643 4.00 8 -1.54 20 -30.80 
  Marzec, Karol 2013 POL0.001-0.1020-2.00 
  Mika, Tomasz 2043  * POL0.001-0.0820-1.60 
  Hals, Emilia 1269 POL0.001-0.9020-18.00 
  Zygmunt, Patrycja 1290 POL0.001-0.8920-17.80 
  Sloniec, Natalia 1243  * POL1.0010.08201.60 
  Zygmunt, Magdalena 1256 POL1.0010.09201.80 
  Medrygal, Rafal 1243  * POL1.0010.08201.60 
  Kilian, Stanislaw 1386 POL1.0010.18203.60 
 * 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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