Individual Calculations February 2020
 Bugajski, Robert  Total change: -98.00  Rating chartPersonal card
 International Chess Festival VARSOVIA 2019 - group A Warszawa POL 2019-12-27
RcRownchangeKK*chgGame
 1985 2203 3.50 9 -3.48 20 -69.60 
  Harazinska, Magdalena wf1994 POL0.001-0.7720-15.40 
  Starosta, Martyna wc2019 POL0.001-0.7420-14.80 
  Jurkiewicz, Krzysztof 2023 POL0.001-0.7420-14.80 
  Hetzer, Volkhard 1927 GER1.0010.17203.40 
  Szewczyk, Mariusz 2022 POL0.001-0.7420-14.80 
  Czechowski, Jakub 1963 POL0.501-0.3020-6.00 
  Zarebska, Lena 1915 POL1.0010.16203.20 
  Falkowski, Dawid 1957 POL1.0010.19203.80 
  Goraj, Barbara wc2044 POL0.001-0.7120-14.20 

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)
 
 Druzynowe Mistrzostwa Mazowsza 2019/2020 Round 3-8 Masovian district POL 2020-01-05
RcRownchangeKK*chgGame
 2052 2197 2.50 6 -1.42 20 -28.40 
  Fus, Jakub f2367 POL0.001-0.2820-5.60 
  Fus, Jakub f2367 POL0.001-0.2820-5.60 
  Borkowski, Kamil 1991 POL0.001-0.7620-15.20 
  Borkowski, Kamil 1991 POL0.501-0.2620-5.20 
  Kolinski, Daniel 1797  * POL1.0010.08201.60 
  Kolinski, Daniel 1797  * 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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