Individual Calculations July 2011
 Chojnowski, Marcin  Total change: -45.90  Rating chartPersonal card
 Final Mistrzostw Polski Niewidomych w szachach Jastrzebia POL 2011-05-31
RcRownchangeKK*chgGame
 2142 2147 2.50 11 -3.06 15 -45.90 
  Falkowski, Dawid 2069 POL0.001-0.6115-9.15 
  Zarow, Zdzislaw 1959 POL1.0010.26153.90 
  Mackowiak, Marek 2215 POL0.001-0.4115-6.15 
  Wolanski, Michal 1962 POL0.001-0.7415-11.10 
  Suder, Ryszard 2235 POL0.5010.12151.80 
  Gosek, Zenon 2060 POL1.0010.38155.70 
  Pawelec, Bartosz 2045 POL0.001-0.6415-9.60 
  Stachanczyk, Jacek 2303 POL0.001-0.2915-4.35 
  Zoltek, Tadeusz f2147 POL0.001-0.5015-7.50 
  Dukaczewski, Piotr m2295 POL0.001-0.3015-4.50 
  Gunajew, Rafal f2272 POL0.001-0.3315-4.95 

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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