Rapid: Individual Calculations April 2023
 Filipecki, Wojciech  Total change: -12.20  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1598 1198 0.00 6 -0.61 20 -12.20 
  Olczak, Mariusz 1689 POL0.001-0.0420-0.80 
  Kowalik, Waldemar 1746 POL0.001-0.0320-0.60 
  Anders, Marcin 1510 POL0.001-0.1420-2.80 
  Jakielczyk, Adam 1407 POL0.001-0.2320-4.60 
  Czarny, Pawel 1713 POL0.001-0.0420-0.80 
  Wozniak, Andrzej 1521 POL0.001-0.1320-2.60 

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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