Individual Calculations March 2021
 Rakowiecki, Andrzej  Total change: -64.20  Rating chartPersonal card
 I Turniej Kolowy w Hetmanie Plock Plock POL 2020-12-13
RcRownchangeKK*chgGame
 1822 1927 3.50 11 -3.21 20 -64.20 
  Wypych, Dominik 2042 POL0.001-0.3420-6.80 
  Strzesniewska, Joanna 1527  * POL0.001-0.9220-18.40 
  Szczypawka, Aleksandra 1575 POL0.001-0.8920-17.80 
  Wisniewski, Przemyslaw 1934 POL0.001-0.4920-9.80 
  Kowalczyk, Michal 1696 POL0.001-0.7920-15.80 
  Borkowski, Kamil 2012 POL1.0010.622012.40 
  Suminski, Bogdan 1527  * POL1.0010.08201.60 
  Szymanski, Jan 1659 POL0.001-0.8320-16.60 
  Gawronski, Miroslaw 2097 POL0.5010.22204.40 
  Duch, Mariusz 2206 POL0.001-0.1620-3.20 
  Wydra, Artur 1771 POL1.0010.29205.80 
 * 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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