Individual Calculations August 2021
 Topola, Rafal  Total change: -79.04  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2021 Lublin POL 2021-06-26
RcRownchangeKK*chgGame
 1867 1949 4.00 9 -1.29 38 -49.02 
  Jedraszek, Pawel 1873 POL0.001-0.6038-22.80 
  Kaczmarek, Jan 1549  * POL1.0010.08383.04 
  Musial, Tomasz 2154 POL0.001-0.2438-9.12 
  Golecki, Jan 2200 POL0.5010.313811.78 
  Bartodziej, Bartosz 1807 POL1.0010.313811.78 
  Smuda, Tomasz 1549  * POL0.001-0.9238-34.96 
  Bachor, Tomasz 2014 POL0.5010.09383.42 
  Gardian, Adam 1844 POL1.0010.363813.68 
  Wieczorek, Mikolaj 1813 POL0.001-0.6838-25.84 
 * 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)
 
 Najdorf Chess Festival 2021 gr. A Warszawa POL 2021-07-10
RcRownchangeKK*chgGame
 2021 1957 3.00 9 -0.79 38 -30.02 
  Rudzinska, Michalina wf2238 POL0.5010.343812.92 
  Paprocki, Jaroslaw 2231 POL0.5010.333812.54 
  Mohammadi Nia, Borna 2111 GER0.001-0.2938-11.02 
  Furtak, Joanna 1999 POL0.5010.06382.28 
  Klim, Filip 2061 POL0.001-0.3638-13.68 
  Polak, Michal 1967 POL0.001-0.4938-18.62 
  Cieslak, Wiktoria 1997 POL0.5010.06382.28 
  Staniak, Mariusz 1773 POL0.501-0.2438-9.12 
  Kupryjaniuk, Tomasz 1809 POL0.501-0.2038-7.60 

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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