Individual Calculations November 2011
 Praszak, Michal  Total change: 0.45  Rating chartPersonal card
 DMP -Extraliga Seniorow - IV-IX round Dankowice and Katowice POL 2011-09-02
RcRownchangeKK*chgGame
 2467 2170 1.00 6 0.03 15 0.45 
  Olszewski, Michal g2534 POL0.001-0.1015-1.50 
  Urban, Klaudiusz m2465 POL0.5010.35155.25 
  Moranda, Wojciech g2570  * POL0.001-0.0815-1.20 
  Wieczorek, Oskar 2321 POL0.001-0.3015-4.50 
  Skalik, Przemyslaw m2370 POL0.5010.26153.90 
  Bobras, Piotr g2544 POL0.001-0.1015-1.50 
 * 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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