Individual Calculations March 2017
 Karweta, Jan  Total change: -11.20  Rating chartPersonal card
 "Otwarte Mistrzostwa Chrzanowa w Szachach Klasycznych OPEN Fide " Chrzanow POL 2017-02-06
RcRownchangeKK*chgGame
 1644 1854 6.00 9 -0.56 20 -11.20 
  Walenciak, Ignacy 1454  * POL1.0010.08201.60 
  Musial, Tomasz 1871 POL1.0010.522010.40 
  Wilk, Igor 1454  * POL0.001-0.9220-18.40 
  Sadzikowski, Marian 1948 POL0.5010.13202.60 
  Popiel, Malgorzata 1454  * POL1.0010.08201.60 
  Pyzio, Amelia 1628 POL1.0010.21204.20 
  Kmak, Wieslaw 1894 POL0.5010.06201.20 
  Walenciak, Katarzyna 1537 POL1.0010.13202.60 
  Raszka, Krzysztof 1557 POL0.001-0.8520-17.00 
 * 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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