Individual Calculations May 2010
 Zaleski, Jan  Total change: 24.60  Rating chartPersonal card
 Mistrzostwa Polski Niewidomych w szachach - grupa B Mielno POL 2010-03-20
RcRownchangeKK*chgGame
 1944 1867 4.00 6 1.64 15 24.60 
  Myszka, Zygmunt 1957 POL1.0010.62159.30 
  Cebula, Jozef 1954 POL1.0010.62159.30 
  Boese, Artur 1921 POL0.5010.08151.20 
  Myszka, Zygmunt 1957 POL0.001-0.3815-5.70 
  Cebula, Jozef 1954 POL1.0010.62159.30 
  Boese, Artur 1921 POL0.5010.08151.20 

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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