Individual Calculations July 2016
 Stachanczyk, Jacek  Total change: -10.00  Rating chartPersonal card
 Mistrzostwa Polski Niewidomych i Slabowidzacych w Szachach Wagrowiec POL 2016-05-27
RcRownchangeKK*chgGame
 2034 2202 6.50 10 -0.50 20 -10.00 
  Dukaczewski, Piotr m2254 POL0.5010.07201.40 
  Suder, Ryszard 2138 POL0.501-0.0920-1.80 
  Pawelec, Bartosz 2115 POL1.0010.38207.60 
  Czajkowski, Adam 2082 POL0.001-0.6620-13.20 
  Zoltek, Tadeusz f2100 POL1.0010.36207.20 
  Barnowski, Sylwester 1904 POL0.501-0.3520-7.00 
  Mackowiak, Marek 2138 POL0.501-0.0920-1.80 
  Debowska, Teresa f1820 POL0.501-0.4120-8.20 
  Zarow, Zdzislaw 1862 POL1.0010.12202.40 
  Kulpinski, Piotr 1930 POL1.0010.17203.40 

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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