Blitz: Individual Calculations January 2020
 Borowicz, Joachim  Total change: -9.40  Rating chartPersonal card
 Otwarte Mistrzostwa Warszawy w Szachach Blyskawicznych Warszawa POL 2019-12-15
RcRownchangeKK*chgGame
 1721 1551 2.00 8 -0.47 20 -9.40 
  Murawko, Katarzyna 1897 POL0.001-0.1120-2.20 
  Kowalski, Witold 1151  * POL1.0010.08201.60 
  Sacharewicz, Krzysztof 1778 POL0.001-0.2120-4.20 
  Szefer, Michal 1763 POL1.0010.772015.40 
  Krasiewicz, Robert 1902 POL0.001-0.1120-2.20 
  Gorniewicz, Oskar 1951  * POL0.001-0.0820-1.60 
  Dumanski, Aleksander 1951  * POL0.001-0.0820-1.60 
  Laure, Aldric 1376 FRA0.001-0.7320-14.60 
 * 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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