Individual Calculations May 2011
 Zarow, Zdzislaw  Total change: 4.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Niewidomych w szachach Mielno POL 2011-03-26
RcRownchangeKK*chgGame
 2149 1955 3.00 10 0.28 15 4.20 
  Falkowski, Dawid 2051 POL1.0010.63159.45 
  Dukaczewski, Piotr m2312 POL0.5010.39155.85 
  Lipski, Tadeusz 2040 POL0.001-0.3815-5.70 
  Rutkowski, Bogdan 1811 POL1.0010.31154.65 
  Suder, Ryszard 2226 POL0.001-0.1715-2.55 
  Stachanczyk, Jacek 2298 POL0.001-0.1215-1.80 
  Dukaczewski, Piotr m2312 POL0.001-0.1115-1.65 
  Lipski, Tadeusz 2040 POL0.5010.12151.80 
  Mackowiak, Marek 2177 POL0.001-0.2215-3.30 
  Suder, Ryszard 2226 POL0.001-0.1715-2.55 

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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