Rapid: Individual Calculations April 2023
 Murawski, Eugeniusz  Total change: 6.20  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1689 1668 4.00 8 0.31 20 6.20 
  Gruszecki, Robert 1268  * POL1.0010.08201.60 
  Zminda, Bogdan 1819 POL1.0010.702014.00 
  Komendecki, Jacek 1838 POL1.0010.722014.40 
  Czarniecka, Aleksandra 1899 POL0.001-0.2120-4.20 
  Darowicki, Mariusz 1899 POL0.001-0.2120-4.20 
  Kulon, Boguslaw 1950 POL0.001-0.1620-3.20 
  Ciemny, Kamil 1417 POL0.001-0.8120-16.20 
  Nagly, Krzysztof 1424 POL1.0010.20204.00 
 * 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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