Individual Calculations February 2015
 Seifert, Henryk  Total change: -4.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska seniorow 2014/2015 Wojewodztwo slaskie POL 2014-10-12
RcRownchangeKK*chgGame
 2033 2188 4.50 7 -0.21 20 -4.20 
  Zegota, Andrzej 1788  * POL1.0010.08201.60 
  Mroziak, Maciej 2321 POL0.001-0.3220-6.40 
  Wiecek, Pawel 1957 POL0.001-0.7920-15.80 
  Przemyk, Grzegorz 2071 POL1.0010.34206.80 
  Samborski, Henryk 2035 POL0.501-0.2020-4.00 
  Pinkas, Karol m2263 POL1.0010.602012.00 
  Duda, Ryszard 1793 POL1.0010.08201.60 
 * 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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