Individual Calculations August 2021
 Seklecki, Jakub  Total change: 17.40  Rating chartPersonal card
 Warsaw Chess Open - B Warszawa POL 2021-07-19
RcRownchangeKK*chgGame
 1665 1510 3.50 8 0.87 20 17.40 
  Brolin, Viktor 1828 SWE0.5010.37207.40 
  Milczarek, Robert 1597 POL0.5010.12202.40 
  Bartkiewicz, Pawel 1910  * POL0.001-0.0820-1.60 
  Socko, Weronika 1682 POL0.5010.23204.60 
  Posuniak, Weronika 1910  * POL0.001-0.0820-1.60 
  Rog, Mateusz 1523 POL1.0010.522010.40 
  Szymkiewicz, Witold 1420 POL0.001-0.6220-12.40 
  Paziewski, Marcin 1447 POL1.0010.41208.20 
 * 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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