Individual Calculations June 2013
 Sargalski, Andrzej  Total change: 12.75  Rating chartPersonal card
 Mistrzostwa Polski Niewidomych w Szachach 2013 Warszawa POL 2013-04-22
RcRownchangeKK*chgGame
 2122 1907 3.50 11 0.85 15 12.75 
  Stachanczyk, Jacek 2241 POL0.5010.38155.70 
  Wojcieszyn, Zdzislaw 1995 POL0.001-0.3815-5.70 
  Gunajew, Rafal f2280 POL0.001-0.1015-1.50 
  Kulpinski, Piotr 2004 POL1.0010.63159.45 
  Pawelec, Bartosz 2023 POL0.001-0.3415-5.10 
  Falkowski, Dawid 1993 POL0.5010.12151.80 
  Dukaczewski, Piotr m2251 POL0.5010.38155.70 
  Migala, Andrzej 2063 POL0.5010.21153.15 
  Mackowiak, Marek 2176 POL0.001-0.1715-2.55 
  Suder, Ryszard 2133 POL0.5010.29154.35 
  Zoltek, Tadeusz f2183 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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