Individual Calculations November 2013
 Kosny, Marek  Total change: 2.85  Rating chartPersonal card
 Mistrzostw Polski Seniorów PZSzach oraz Mistrzostw Polski Osób Niepe³nosprawnych PZSzach Solina POL 2013-09-29
RcRownchangeKK*chgGame
 1882 1961 5.50 9 0.19 15 2.85 
  Feliksinski, Tadeusz 1713 POL0.501-0.3115-4.65 
  Rychlik, Bogdan 1780 POL1.0010.26153.90 
  Hucz, Alfred 2031 POL1.0010.60159.00 
  Kawula, Andrzej 1990 POL0.001-0.4615-6.90 
  Wojcieszyn, Zdzislaw 2005 POL0.001-0.4415-6.60 
  Duda, Henryk 1561  * POL1.0010.08151.20 
  Niecko, Stanislaw 1817 POL1.0010.31154.65 
  Gasik, Piotr 2143 POL0.5010.24153.60 
  Rusin, Ryszard 1898 POL0.501-0.0915-1.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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