Blitz: Individual Calculations September 2023
 Grot, Blazej  Total change: -34.20  Rating chartPersonal card
 GRAND PRIX POLONII WROCLAW - turniej nr 27 Wroclaw POL 2023-08-04
RcRownchangeKK*chgGame
 1807 1934 10.50 18 -0.90 38 -34.20 
  Rojecki, Dawid 1534  * POL1.0010.08383.04 
  Rojecki, Dawid 1083 POL1.0010.00380.00 
  Galant, Ireneusz 1699 POL0.501-0.2938-11.02 
  Galant, Ireneusz 1699 POL0.501-0.2938-11.02 
  Jablonski, Wojciech 1719 POL1.0010.23388.74 
  Jablonski, Wojciech 1719 POL1.0010.23388.74 
  Bogdanov, Egor m2281 UKR0.001-0.1138-4.18 
  Bogdanov, Egor m2281 UKR0.5010.393814.82 
  Matela, Krzysztof 1753 POL0.001-0.7438-28.12 
  Matela, Krzysztof 1753 POL0.001-0.7438-28.12 
  Majewski, Piotr 1623 POL1.0010.14385.32 
  Majewski, Piotr 1623 POL1.0010.14385.32 
  Smietanska, Wiktoria c1859 POL0.501-0.1038-3.80 
  Smietanska, Wiktoria c1859 POL0.501-0.1038-3.80 
  Smukowski, Bartosz 1726 POL1.0010.23388.74 
  Smukowski, Bartosz 1726 POL0.501-0.2738-10.26 
  Raczek, Krzysztof f2297 POL0.001-0.1038-3.80 
  Raczek, Krzysztof f2297 POL0.5010.403815.20 
 * 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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