Individual Calculations May 2010
 Duszenko, Michal  Total change: -28.20  Rating chartPersonal card
 Dolnoslaska Liga Szachowa Dolny Slask POL 2009-10-18
RcRownchangeKK*chgGame
 1656 1786 5.50 8 0.26 15 3.90 
  Mencfel, Artur 1765 POL1.0010.47157.05 
  Biela, Wojciech 1615 POL0.501-0.2315-3.45 
  Jagiela, Piotr 1885 POL1.0010.64159.60 
  Korpalski, Maciej 1520 POL1.0010.18152.70 
  Skrzypinski, Maciej 1502 POL1.0010.16152.40 
  Grela, Kacper 1647 POL0.001-0.6915-10.35 
  Koza, Stanislaw 1433 POL1.0010.11151.65 
  Somyk, Marcin 1877 POL0.001-0.3815-5.70 

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)
 
 I Popoludniowy Turniej Szachowy Wroclaw POL 2010-02-21
RcRownchangeKK*chgGame
 1915 1862 0.00 5 -2.14 15 -32.10 
  Karczynski, Lech 1944 POL0.001-0.3915-5.85 
  Chrzanowski, Michal 1975 POL0.001-0.3515-5.25 
  Zombirt, Filip 1892 POL0.001-0.4615-6.90 
  Labuda, Michal 1839 POL0.001-0.5315-7.95 
  Januszewski, Tomasz 1927 POL0.001-0.4115-6.15 

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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