Individual Calculations August 2021
 Jankowski, Franciszek  Total change: 8.40  Rating chartPersonal card
 Warsaw Chess Open - B Warszawa POL 2021-07-19
RcRownchangeKK*chgGame
 1688 1355 1.00 6 0.21 40 8.40 
  Palka, Dominika 1736 POL0.001-0.0940-3.60 
  Hurta, Miroslav 1664 CZE0.001-0.1440-5.60 
  Czyzykiewicz, Rafal 1744 POL0.5010.414016.40 
  Klucznik, Andre 1703 FRA0.001-0.1140-4.40 
  Rog, Mateusz 1523 POL0.5010.22408.80 
  Sacharewicz, Krzysztof 1755  * POL0.001-0.0840-3.20 
 * 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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