Individual Calculations April 2022
 Jurkiewicz, Krzysztof  Total change: 37.80  Rating chartPersonal card
 Mistrzostwa Polski Niepelnosprawnych w szachach 2022 Karpacz POL 2022-03-01
RcRownchangeKK*chgGame
 1933 1945 6.50 9 1.89 20 37.80 
  Urban, Marek 1535 POL1.0010.08201.60 
  Anyz, Monika 1651 POL0.501-0.3520-7.00 
  Gugula, Czeslaw 1545  * POL1.0010.08201.60 
  Kasperczyk, Szymon 1843 POL1.0010.36207.20 
  Jasnikowski, Zbigniew m2324 POL0.5010.41208.20 
  Stachanczyk, Jacek m2216 POL1.0010.832016.60 
  Nowak, Lukasz f2343 POL0.001-0.0820-1.60 
  Malecki, Eugeniusz 1969 POL0.5010.03200.60 
  Kwiecien, Zbigniew 1969 POL1.0010.532010.60 
 * 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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