Individual Calculations January 2009
 Zurkowski, Andrzej  Total change: -21.00  Rating chartPersonal card
 LXI Warsaw Chess Championship Warszawa POL 2008-09-27
RcRownchangeKK*chgGame
 1935 2062 2.50 7 -2.11 15 -31.65 
  Wiszniowski, Eugeniusz 1780 POL1.0010.16152.40 
  Motyka, Michal f2331 POL0.001-0.1715-2.55 
  Gluszko, Monika 1848 POL0.001-0.7715-11.55 
  Grochulski, Grzegorz 1856 POL0.001-0.7615-11.40 
  Prazmowski, Bartosz 1784 POL0.001-0.8315-12.45 
  Paczuski, Tomasz 2005 POL0.501-0.0815-1.20 
  Kowalska, Elzbieta wf1942 POL1.0010.34155.10 

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)
 
 Miêdzywojewódzkie Mistrzostwa Juniorów w Szachach C17 MA-WM Sekocin POL 2008-10-13
RcRownchangeKK*chgGame
 1798 2068 8.00 9 0.71 15 10.65 
  Golebiewski, Marek 1729 POL1.0010.12151.80 
  Murawski, Jacek 1718 POL1.0010.11151.65 
  Lewandrowski, Tomasz 1718 POL1.0010.11151.65 
  Goslawski, Michal 1902 POL0.501-0.2215-3.30 
  Puczylowski, Marcin 1990 POL0.501-0.1115-1.65 
  Cichanowicz, Piotr 1718 POL1.0010.11151.65 
  Falicki, Kacper 1718 POL1.0010.11151.65 
  Grzenkowicz, Lukasz 1718 POL1.0010.11151.65 
  Mamak, Wojciech 1971 POL1.0010.37155.55 

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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