Individual Calculations May 2012
 Kedzierski, Slawomir  Total change: -9.90  Rating chartPersonal card
 II Otwarte Mistrzostwa Garnizonu Warszawa 2012- turniej A Warszawa POL 2012-01-03
RcRownchangeKK*chgGame
 1842 2108 9.00 11 0.25 15 3.75 
  Kalhorn, Marcin 1708  * POL1.0010.08151.20 
  Borowy, Cezary 1788 POL0.501-0.3715-5.55 
  Grabowicz, Marcin 1781 POL0.001-0.8715-13.05 
  Wilczynski, Adam 1708  * POL1.0010.08151.20 
  Ceglowski, Ryszard 1870 POL1.0010.20153.00 
  Sokalski, Daniel 2067 POL1.0010.44156.60 
  Grzelak, Artur 2226 POL0.5010.16152.40 
  Prazmowski, Bartosz 1885 POL1.0010.22153.30 
  Chomczyk, Marek 1808 POL1.0010.15152.25 
  Sacharewicz, Krzysztof 1708  * POL1.0010.08151.20 
  Budrewicz, Henryk 1708  * POL1.0010.08151.20 
 * 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)
 
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 2058 2108 3.00 7 -0.91 15 -13.65 
  Sliwinski, Marcin 2123 POL1.0010.52157.80 
  Sikorski, Tomasz 1791 POL0.001-0.8715-13.05 
  Liberadzki, Slawomir 2100 POL0.001-0.5115-7.65 
  Brewczynski, Robert 2100 POL1.0010.49157.35 
  Jarmula, Lukasz 2018 POL0.001-0.6215-9.30 
  Jadachowski, Tomasz 2019 POL1.0010.38155.70 
  Paterek, Michal f2257 POL0.001-0.3015-4.50 

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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