Individual Calculations July 2009
 Graczyk, Damian  Total change: 28.80  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SLASKA JUNIOROW 2009 Slask POL 2009-01-10
RcRownchangeKK*chgGame
 1856 1861 4.00 6 0.95 15 14.25 
  Paszewski, Lukasz 1786 POL1.0010.40156.00 
  Szusterowski, Radoslaw 1929 POL0.001-0.4115-6.15 
  Borecki, Marek 1790 POL1.0010.40156.00 
  Wiewiora, Eneasz 2044 POL0.001-0.2615-3.90 
  Smolka, Marcin 1837 POL1.0010.47157.05 
  Reichert, Jakub 1752 POL1.0010.35155.25 

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)
 
 Mistrzostwa Polski Juniorów do 16 lat w szachach Chotowa POL 2009-03-28
RcRownchangeKK*chgGame
 1933 1861 5.50 11 0.97 15 14.55 
  Klepaczka, Tomasz 2055 POL0.5010.25153.75 
  Wiewiora, Eneasz 2044 POL0.001-0.2615-3.90 
  Koziej, Maciej 2022 POL0.001-0.2915-4.35 
  Nowacki, Krzysztof 1693 POL0.501-0.2215-3.30 
  Grabowski, Adam 1788 POL1.0010.40156.00 
  Sobaniec, Dominik 1792 POL1.0010.40156.00 
  Wieczorek, Oskar 2211 POL0.001-0.1115-1.65 
  Lorek, Milosz 1950 POL0.001-0.3815-5.70 
  Ancuta, Adam 1867 POL1.0010.51157.65 
  Brzezinski, Mateusz 1931 POL0.5010.10151.50 
  Marchlewicz, Damian 1911 POL1.0010.57158.55 

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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