Individual Calculations May 2010
 Suder, Ryszard  Total change: 15.30  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Niewidomych w szachach - grupa A Mielno POL 2010-03-20
RcRownchangeKK*chgGame
 2098 2179 7.00 10 1.02 15 15.30 
  Sargalski, Andrzej 1968 POL1.0010.23153.45 
  Dukaczewski, Piotr m2315 POL0.5010.18152.70 
  Stachanczyk, Jacek 2250 POL0.5010.10151.50 
  Hornik, Bronislaw 1923 POL1.0010.19152.85 
  Pawelec, Bartosz 2036 POL1.0010.31154.65 
  Sargalski, Andrzej 1968 POL0.501-0.2715-4.05 
  Dukaczewski, Piotr m2315 POL0.5010.18152.70 
  Stachanczyk, Jacek 2250 POL0.5010.10151.50 
  Hornik, Bronislaw 1923 POL1.0010.19152.85 
  Pawelec, Bartosz 2036 POL0.501-0.1915-2.85 

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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