Individual Calculations January 2009
 Klementys, Jerzy  Total change: -18.15  Rating chartPersonal card
 Bak's Memorial Chorzow POL 2008-11-15
RcRownchangeKK*chgGame
 1925 1877 2.50 7 -0.57 15 -8.55 
  Heberla, Bartlomiej g2227 POL0.001-0.1115-1.65 
  Rosicki, Marcin 1527 POL0.001-0.8915-13.35 
  Klama, Andrzej 1703 POL1.0010.27154.05 
  Labus, Zbigniew 2022 POL1.0010.691510.35 
  Wiecek, Pawel 2101 POL0.001-0.2215-3.30 
  Fraczek, Leslaw 1914 POL0.5010.05150.75 
  Chmiel, Piotr 1983 POL0.001-0.3615-5.40 

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)
 
 Otwarty Indywidualny Festiwal Szachowy "Szachy z Kultura'2008" Siemianowice POL 2008-12-08
RcRownchangeKK*chgGame
 1976 1877 0.50 3 -0.64 15 -9.60 
  Matuszczyk, Krystian 1981 POL0.001-0.3615-5.40 
  Rak, Dariusz 1803 POL0.001-0.6015-9.00 
  Stachanczyk, Jacek 2144 POL0.5010.32154.80 

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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