Rapid: Individual Calculations January 2020
 Strejczek, Dariusz  Total change: 7.80  Rating chartPersonal card
 Druzynowe Otwarte Mistrzostwa Lodzi w Szachach Szybkich 2019 Lodz POL 2019-12-14
RcRownchangeKK*chgGame
 1816 2067 7.50 9 0.39 20 7.80 
  Gorecki, Mateusz 1667  * POL1.0010.08201.60 
  Zabawski, Grzegorz 1879 POL0.501-0.2420-4.80 
  Golimowski, Pawel 1813 POL1.0010.19203.80 
  Fronczak, Sebastian 1949 POL1.0010.34206.80 
  Flis, Pawel 1758 POL0.001-0.8620-17.20 
  Tarnowska, Aleksandra 1803 POL1.0010.18203.60 
  Migala, Andrzej 2060 POL1.0010.49209.80 
  Szmacinska, Grazyna wm1749 POL1.0010.13202.60 
  Rogalski, Krzysztof 1667  * POL1.0010.08201.60 
 * 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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