Individual Calculations September 2011
 Sarnowski, Witold  Total change: -31.50  Rating chartPersonal card
 II Ogolnopolski Festiwal Szachowy gr. A Klementowice POL 2011-08-14
RcRownchangeKK*chgGame
 1737 1935 4.50 9 -2.10 15 -31.50 
  Staron, Piotr 1610 POL1.0010.13151.95 
  Flisiak, Piotr 1737 POL0.501-0.2615-3.90 
  Lipski, Tadeusz 2046 POL0.001-0.3515-5.25 
  Gora, Antonina 1694 POL0.501-0.3015-4.50 
  Celmer, Jan 1899 POL0.001-0.5515-8.25 
  Siedlanowski, Lukasz 1769 POL0.001-0.7215-10.80 
  Kaluzny, Tomasz 1635 POL1.0010.15152.25 
  Teclaf, Pawel 1535  * POL1.0010.08151.20 
  Jajte-Pachota, Maciej 1712 POL0.501-0.2815-4.20 
 * 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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