Individual Calculations February 2019
 Karczynski, Lech  Total change: -15.60  Rating chartPersonal card
 Sylwestrowy Turniej Klubu Marynarki Wojennej 2018 Gdynia POL 2018-12-27
RcRownchangeKK*chgGame
 1559 1770 5.00 8 -0.78 20 -15.60 
  Witko, Dawid 1370  * POL0.501-0.4220-8.40 
  Szewczyk, Malwina 1470 POL1.0010.15203.00 
  Kurzawa, Marcin 1370  * POL1.0010.08201.60 
  Lane, Hakan 1934 DEN0.5010.22204.40 
  Poniewierski, Piotr 1894 POL0.5010.17203.40 
  Kaczanowski, Pawel 1633 POL0.001-0.6820-13.60 
  Malek, Jan 1370  * POL0.501-0.4220-8.40 
  Wojciechowski, Tomasz 1428 POL1.0010.12202.40 
 * 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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