Rapid: Individual Calculations April 2023
 Ciemny, Jaroslaw  Total change: -10.80  Rating chartPersonal card
 IX Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2023-03-18
RcRownchangeKK*chgGame
 1447 1468 4.50 9 -0.54 20 -10.80 
  Stawarz, Pawel 1972 POL0.001-0.0420-0.80 
  Banasz, Radoslaw 1171 POL1.0010.15203.00 
  Grzebieniowski, Michal 1927 POL0.001-0.0520-1.00 
  Gruszecka, Alicja 1185 POL0.001-0.8420-16.80 
  Cedro, Maxim 1152 POL1.0010.13202.60 
  Pilarowski, Artur 1214 POL0.501-0.3120-6.20 
  Kubiak, Aleksandra 1259 POL1.0010.23204.60 
  Kania, Krystian 1819 POL0.001-0.1120-2.20 
  Sadowczyk, Michal 1322 POL1.0010.30206.00 

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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