Individual Calculations September 2009
 Rusinski, Mateusz  Total change: -19.55  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open B Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 1883 1869 2.50 7 -0.80 25 -20.00 
  Hermanowicz, Dominika 2099 POL0.001-0.2125-5.25 
  Dzikowski, Michal 1558 POL1.0010.14253.50 
  Moehn, Hans 1953 GER0.5010.12253.00 
  Bes, Michal 1983 POL0.001-0.3425-8.50 
  Januszewski, Tomasz 1949 POL0.001-0.3925-9.75 
  Piotrowski, Przemyslaw 1652 POL1.0010.22255.50 
  Hajnrych, Jakub 1984 POL0.001-0.3425-8.50 

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)
 
NOTE: K factor changed
 XVIII Miêdzynarodowy Festiwal Szachowy - Open B Poznan POL 2009-07-19
RcRownchangeKK*chgGame
 1780 1932 5.50 8 0.03 15 0.45 
  Piechocki, Bronislaw 1532  * POL1.0010.08151.20 
  Partyka, Pawel 1732 POL1.0010.24153.60 
  Kaczmarek, Alicja 1821 POL1.0010.35155.25 
  Jedrzejewski, Kamil 1998 POL0.001-0.4115-6.15 
  Rys, Marek 1792 POL1.0010.31154.65 
  Stypka, Zbigniew 1943 POL0.001-0.4815-7.20 
  Simon, Marek 1708 POL1.0010.22153.30 
  Snihur, Piotr 1712 POL0.501-0.2815-4.20 
 * 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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