Individual Calculations September 2009
 Piotrowski, Przemyslaw  Total change: 34.35  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open B Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 1895 1652 3.50 9 1.68 15 25.20 
  Rogalski, Krzysztof 1937 POL1.0010.841512.60 
  Navratil, Jiri 1923 CZE1.0010.831512.45 
  Wesolowski, Edgar 1922 POL0.001-0.1715-2.55 
  Januszewski, Tomasz 1949 POL0.001-0.1515-2.25 
  Gorol, Magdalena 1840 POL1.0010.741511.10 
  Hajnrych, Jakub 1984 POL0.001-0.1215-1.80 
  Nowakowska, Agnieszka 1837 POL0.5010.24153.60 
  Rusinski, Mateusz 1869 POL0.001-0.2215-3.30 
  Major, Katarzyna 1796 POL0.001-0.3115-4.65 

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)
 
 Dru¿ynowe Mistrzostwa Polski II Liga Juniorow Lukow POL 2009-07-03
RcRownchangeKK*chgGame
 1688 1731 4.50 7 0.61 15 9.15 
  Fronczak, Sebastian 1648 POL1.0010.39155.85 
  Gladysz, Jakub 1558 POL0.001-0.7315-10.95 
  Gromala, Radoslaw 1565 POL1.0010.28154.20 
  Wozniak, Bartosz 1770 POL0.001-0.4515-6.75 
  Majas, Piotr 1801 POL1.0010.60159.00 
  Nun, Grzegorz 1722 POL0.501-0.0115-0.15 
  Szusterowski, Przemyslaw 1750 POL1.0010.53157.95 

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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