Individual Calculations October 2008
 Wilczewski, Piotr  Total change: -50.85  Rating chartPersonal card
 XVII Miedzynarodowy Festiwal Szachowy "Jantar Ba³tyku" OPEN "A" Rowy POL 2008-06-14
RcRownchangeKK*chgGame
 1830 1959 4.00 9 -2.01 15 -30.15 
  Chmielecki, Michal 1677 POL0.501-0.3415-5.10 
  Karski, Sebastian 1840 POL0.501-0.1615-2.40 
  Kumala, Aleksander 1880 POL1.0010.39155.85 
  Raszkiewicz, Agnieszka 1833 POL0.501-0.1715-2.55 
  Hagner, Pawel 1895 POL0.001-0.5915-8.85 
  Ryszkiewicz, Anna 1735 POL1.0010.22153.30 
  Semeniuk, Adam 1998 POL0.001-0.4515-6.75 
  Poswiatowski, Michal 1778 POL0.001-0.7415-11.10 
  Szamrej, Jozef 1836 POL0.501-0.1715-2.55 

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)
 
 The Championship of Poland for Disabled Persons of "Idea" Association Wisla POL 2008-07-29
RcRownchangeKK*chgGame
 1894 1959 4.50 10 -1.38 15 -20.70 
  Jagiela, Piotr 1923 POL0.001-0.5515-8.25 
  Wojtowicz, Mieczyslaw 1824 POL1.0010.32154.80 
  Jackowski, Ryszard 1911 POL0.501-0.0715-1.05 
  Szamrej, Jozef 1839 POL0.501-0.1615-2.40 
  Opolski, Wojciech 1746 POL0.501-0.2715-4.05 
  Szneider, Kazimierz 1955 POL0.501-0.0115-0.15 
  Czech, Mieczyslaw 1918 POL0.001-0.5615-8.40 
  Niecko, Stanislaw 1898 POL1.0010.42156.30 
  Malecki, Eugeniusz 2032 POL0.001-0.4015-6.00 
  Salamon, Jan 1889 POL0.501-0.1015-1.50 

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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