Individual Calculations April 2009
 Wozniak, Marcin  Total change: -129.75  Rating chartPersonal card
 Chess Championship Club Staroniwa Rzeszow 2009 Rzeszow POL 2008-12-18
RcRownchangeKK*chgGame
 1739 1900 2.00 9 -4.30 15 -64.50 
  Luka, Krzysztof 1872 POL0.001-0.5415-8.10 
  Wasik, Justyna 1656 POL0.001-0.8015-12.00 
  Konefal, Przemyslaw 1729 POL0.001-0.7315-10.95 
  Luka, Marek 1820 POL0.001-0.6115-9.15 
  Wasik, Roman 1712 POL0.001-0.7415-11.10 
  Luka, Dariusz 1874 POL0.001-0.5415-8.10 
  Franczyk, Adrian 1550 POL1.0010.11151.65 
  Myszkal, Mariusz 1820 POL0.001-0.6115-9.15 
  Grzesik, Sebastian 1619 POL1.0010.16152.40 

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)
 
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-B Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 1714 1900 0.00 6 -4.35 15 -65.25 
  Janus, Przemyslaw 2048 POL0.001-0.3015-4.50 
  Jastrzebski, Lukasz 1611 POL0.001-0.8415-12.60 
  Mika, Tomasz 1672 POL0.001-0.7915-11.85 
  Poswiatowski, Stanislaw 1668 POL0.001-0.7915-11.85 
  Lewtak, Dominik 1584 POL0.001-0.8715-13.05 
  Ruggiero, Janusz 1698 POL0.001-0.7615-11.40 

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)
 

 

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