Individual Calculations July 2011
 Stachanczyk, Jacek  Total change: 24.75  Rating chartPersonal card
 Final Mistrzostw Polski Niewidomych w szachach Jastrzebia POL 2011-05-31
RcRownchangeKK*chgGame
 2128 2303 9.50 11 1.65 15 24.75 
  Suder, Ryszard 2235 POL1.0010.41156.15 
  Pawelec, Bartosz 2045 POL1.0010.18152.70 
  Zoltek, Tadeusz f2147 POL0.501-0.2115-3.15 
  Gunajew, Rafal f2272 POL1.0010.46156.90 
  Zarow, Zdzislaw 1959 POL0.501-0.3815-5.70 
  Wolanski, Michal 1962 POL1.0010.12151.80 
  Gosek, Zenon 2060 POL1.0010.20153.00 
  Chojnowski, Marcin 2147 POL1.0010.29154.35 
  Dukaczewski, Piotr m2295 POL1.0010.49157.35 
  Falkowski, Dawid 2069 POL1.0010.21153.15 
  Mackowiak, Marek 2215 POL0.501-0.1215-1.80 

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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