Individual Calculations December 2015
 Suder, Ryszard  Total change: 21.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Niewidomych 2015 Wagrowiec POL 2015-11-12
RcRownchangeKK*chgGame
 2010 2116 5.50 7 1.09 20 21.80 
  Dukaczewski, Piotr m2273 POL0.5010.21204.20 
  Zarow, Zdzislaw 1874 POL1.0010.20204.00 
  Sargalski, Andrzej 1911 POL1.0010.24204.80 
  Kulpinski, Piotr 1922 POL1.0010.25205.00 
  Pawelec, Bartosz 2104 POL0.501-0.0220-0.40 
  Huzarski, Stanislaw 1843 POL1.0010.17203.40 
  Mackowiak, Marek 2143 POL0.5010.04200.80 

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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