Individual Calculations August 2022
 Sowul, Bartosz  Total change: -82.20  Rating chartPersonal card
 Najdorf Chess Festival 2022 gr. A Warszawa POL 2022-07-09
RcRownchangeKK*chgGame
 1983 2283 6.00 9 -1.54 20 -30.80 
  Starosciak, Szymon 1900 POL0.001-0.9120-18.20 
  Stachecki, Mikolaj 1918 POL0.501-0.4020-8.00 
  Pesko, Tomasz 1883  * POL1.0010.08201.60 
  Hertlein, Irena 1850 POL1.0010.06201.20 
  Liberadzki, Slawomir 2035 POL1.0010.19203.80 
  Markiewicz, Jerzy f2205 POL0.001-0.6120-12.20 
  Kutowski, Marcel 1960 POL0.501-0.3720-7.40 
  Harazinska, Magdalena wf1975 POL1.0010.14202.80 
  Dalkowski, Rafal 2120 POL1.0010.28205.60 
 * 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)
 
 Warsaw Chess Open 2022 - A Warszawa POL 2022-07-18
RcRownchangeKK*chgGame
 2029 2283 4.50 9 -2.57 20 -51.40 
  Starosta, Martyna wc1918 POL0.001-0.9020-18.00 
  Markuszewski, Maksymilian 1931 FRA0.501-0.3920-7.80 
  Darda-Braver, Roman 1963 UKR1.0010.13202.60 
  Mulawa, Cyprian 1949 POL0.501-0.3820-7.60 
  Sliwerski, Radoslaw 1951 POL0.501-0.3820-7.60 
  Szczotka, Klara 1883  * POL1.0010.08201.60 
  Zaninotto, Franco f2069 ITA1.0010.23204.60 
  Psyk, Radoslaw 2411 POL0.001-0.3320-6.60 
  Czernek, Tymon f2188 POL0.001-0.6320-12.60 
 * 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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