Individual Calculations September 2009
 Siedlinski, Piotr  Total change: 36.00  Rating chartPersonal card
 Dru¿ynowe Mistrzostwa Polski II Liga Juniorow Lukow POL 2009-07-03
RcRownchangeKK*chgGame
 1947 1922 4.50 8 0.75 15 11.25 
  Ciesla, Konrad 2025 POL0.5010.14152.10 
  Pilarski, Dawid 1810 POL0.501-0.1515-2.25 
  Kostanski, Marcin 1939 POL0.5010.02150.30 
  Szydelko, Marcin 1814 POL1.0010.35155.25 
  Leczycki, Pawel 1959 POL0.001-0.4515-6.75 
  Grochulski, Grzegorz 1968 POL0.5010.06150.90 
  Grygierczyk, Wojciech 1983 POL0.5010.08151.20 
  Koziej, Maciej 2075 POL1.0010.701510.50 

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)
 
 XVII M.F.Sz. Dobczyce'2009 Gr.A Dobczyce POL 2009-07-18
RcRownchangeKK*chgGame
 2088 1922 4.00 8 1.65 15 24.75 
  Watorek, Marcin 2115 POL0.5010.25153.75 
  Guzik, Jolanta wf2113 POL0.001-0.2515-3.75 
  Kudas, Damian 2047 POL0.5010.17152.55 
  Labus, Zbigniew 1943 POL0.5010.03150.45 
  Bes, Michal 1983 POL1.0010.58158.70 
  Jagodzinski, Waldemar 2096 POL1.0010.731510.95 
  Duda, Jan-Krzysztof f2086 POL0.5010.22153.30 
  Grabarczyk, Bogdan m2322  * POL0.001-0.0815-1.20 
 * 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)
 

 

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