Individual Calculations September 2010
 Zwara, Szymon  Total change: 18.00  Rating chartPersonal card
 VI Miedzynarodowy Festiwal Szachowy Chojnice - OPEN B Chojnice POL 2010-07-08
RcRownchangeKK*chgGame
 1783 1615 0.50 4 -0.63 15 -9.45 
  Borchardt, Marcin 1826 POL0.5010.27154.05 
  Grabowski, Jan 1807 POL0.001-0.2515-3.75 
  Sowa, Martyna 1695 POL0.001-0.3915-5.85 
  Janocha, Jan 1803 POL0.001-0.2615-3.90 

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)
 
 VII Miedzynarodowy Festiwal Szachowy Ostroda- 2010 OPEN Ostroda POL 2010-08-02
RcRownchangeKK*chgGame
 1866 1615 3.50 8 1.83 15 27.45 
  Puczylowski, Marcin 2015  * POL0.001-0.0815-1.20 
  Ciesielski, Tomasz 1839 POL0.001-0.2215-3.30 
  Shemraev, Anton 1967 RUS1.0010.891513.35 
  Opalinski, Sebastian 1807 POL0.5010.25153.75 
  Zurkowski, Andrzej 2015  * POL0.001-0.0815-1.20 
  Wodzynski, Mieszko 1796 POL1.0010.741511.10 
  Maruszczak, Joanna 1643 POL0.001-0.4615-6.90 
  Jubin, Thierry 1846 FRA1.0010.791511.85 
 * 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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