Individual Calculations April 2021
 Piekielny, Pawel  Total change: 48.64  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach Karpacz POL 2021-02-27
RcRownchangeKK*chgGame
 1966 2121 7.00 9 0.95 38 36.10 
  Olejniczak, Romuald 1721  * POL1.0010.08383.04 
  Wesolowska, Hanna wf1829 POL1.0010.15385.70 
  Przewoznik, Jan m2346 POL0.001-0.2238-8.36 
  Kulpinski, Piotr 1886 POL0.501-0.2938-11.02 
  Klucznik, Andre 1721  * FRA1.0010.08383.04 
  Dzieczkaniec, Piotr 1857 POL1.0010.18386.84 
  Mierzynski, Jaroslaw 1934 POL1.0010.26389.88 
  Nowak, Lukasz f2265 POL0.5010.19387.22 
  Stachanczyk, Jacek m2137 POL1.0010.523819.76 
 * 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)
 
 Indywidualne Mistrzostwa Polski Juniorow C18 2021 Szklarska Poreba POL 2021-03-13
RcRownchangeKK*chgGame
 2066 2121 5.50 9 0.33 38 12.54 
  Mazurek, Bartosz 1854 POL1.0010.18386.84 
  Teclaf, Pawel m2507 POL0.001-0.0938-3.42 
  Bojczewski, Mateusz 1920 POL1.0010.24389.12 
  Gorkiewicz, Mateusz 2030 POL0.501-0.1238-4.56 
  Suder, Jakub 2174 POL0.001-0.4338-16.34 
  Maciejewski, Kamil 1942 POL1.0010.273810.26 
  Jedrusik, Adam 1821 POL0.501-0.3538-13.30 
  Dixa, Oskar 2037 POL1.0010.383814.44 
  Seemann, Jakub f2311 POL0.5010.25389.50 

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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