Individual Calculations September 2013
 Zajecki, Maurycy  Total change: 5.10  Rating chartPersonal card
 XXI Ogólnopolski Festiwal Szachowy w Poznaniu Poznan POL 2013-08-07
RcRownchangeKK*chgGame
 1988 2015 5.00 9 0.17 30 5.10 
  Piechocki, Bronislaw 1615  * POL1.0010.08302.40 
  Tomczak, Jacek g2415  * POL0.001-0.0830-2.40 
  Sklepinski, Artur 1751 POL1.0010.18305.40 
  Bednarska, Malgorzata wf2080 POL0.001-0.4130-12.30 
  Hoffmann, Piotr 1723 POL1.0010.15304.50 
  Cholewa, Maria 1855 POL1.0010.29308.70 
  Weglarz, Leszek m2213 POL0.001-0.2430-7.20 
  Warchol, Maria 1869 POL1.0010.30309.00 
  Schmidt, Wlodzimierz g2375 POL0.001-0.1030-3.00 
 * 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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