Individual Calculations November 2020
 Raszka, Janusz  Total change: -32.40  Rating chartPersonal card
 1.liga - vychod 2020/2021 r1-2 various CZE 2020-10-04
RcRownchangeKK*chgGame
 2059 2069 0.50 1 -0.01 20 -0.20 
  Bosak, Jan 2059 CZE0.501-0.0120-0.20 

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)
 
 IV Mistrzostwa Polski Seniorek i Seniorow w szachach Ustron Jaszowiec POL 2020-10-05
RcRownchangeKK*chgGame
 1822 2069 5.50 9 -1.61 20 -32.20 
  Strojek, Kazimierz 1669  * POL1.0010.08201.60 
  Wasylkiewicz, Andrzej 1756 POL0.501-0.3620-7.20 
  Krzyzanowska-Zadlo, Lidia 1789 POL1.0010.16203.20 
  Kosny, Marek 1871 POL1.0010.24204.80 
  Zowada, Kazimierz 2013 POL0.001-0.5820-11.60 
  Kania, Andrzej 1854 POL1.0010.23204.60 
  Kot, Jerzy f1924 POL0.001-0.6920-13.80 
  Kawula, Andrzej 1857 POL0.001-0.7720-15.40 
  Klementys, Jerzy 1669  * 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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