Rapid: Individual Calculations April 2023
 Zerebiec, Maurycy  Total change: 14.80  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1752 1958 7.50 9 0.74 20 14.80 
  Rzadkowska, Kaja 1558  * POL1.0010.08201.60 
  Lasok, Marek 1658 POL1.0010.15203.00 
  Wielosz, Jaroslaw 1745 POL1.0010.23204.60 
  Komendecki, Antoni 1809 POL0.001-0.7020-14.00 
  Wilgosz, Szczepan 1709 POL1.0010.19203.80 
  Kulczycki, Krzysztof 1747 POL1.0010.23204.60 
  Szczygiel, Konrad 1792 POL1.0010.28205.60 
  Czarniecka, Aleksandra 1899 POL0.501-0.0820-1.60 
  Malecki, Eugeniusz 1854 POL1.0010.36207.20 
 * 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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