Individual Calculations November 2020
 Stefaniuk, Zbigniew  Total change: -8.40  Rating chartPersonal card
 Mistrzostwa Mazowsza w Szachach Klasycznych 2020 Plock POL 2020-09-30
RcRownchangeKK*chgGame
 1696 1601 3.00 8 -0.21 40 -8.40 
  Grabarczyk, Miroslaw g2001  * POL0.001-0.0840-3.20 
  Hoffman, Sebastian 1225 POL0.501-0.4140-16.40 
  Kaminski, Jan 2001  * POL0.001-0.0840-3.20 
  Szczypawka, Aleksandra 1534 POL0.001-0.5940-23.60 
  Staniewicz, Adrianna wc1385 POL1.0010.22408.80 
  Cholewinski, Robert 1784 POL1.0010.744029.60 
  Szymanski, Jan 1657 POL0.001-0.4240-16.80 
  Celinski, Kamil 1979 POL0.5010.414016.40 
 * 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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