Individual Calculations April 2013
 Gajzner, Ryszard  Total change: 3.15  Rating chartPersonal card
 RYBNIK CHESS CLASSIC 2013 Rybnik POL 2013-02-19
RcRownchangeKK*chgGame
 1813 1727 3.00 7 0.21 15 3.15 
  Smolka, Marcin 1978 POL0.001-0.1915-2.85 
  Faron, Rafal 1932 POL0.001-0.2415-3.60 
  Adamczyk, Piotr 1873 POL0.5010.20153.00 
  Bilczewski, Kacper 1784 POL0.5010.08151.20 
  Zylinski, Piotr 1418 POL1.0010.14152.10 
  Tymrakiewicz, Rafal f2127  * POL0.001-0.0815-1.20 
  Kucharska, Honorata 1578 POL1.0010.30154.50 
 * 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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