Individual Calculations September 2009
 Reza, Wojciech  Total change: 46.95  Rating chartPersonal card
 International Chess Tournament Kowalewo Pomorskie Open B Kowalewo Pomorskie POL 2009-07-04
RcRownchangeKK*chgGame
 1803 1806 3.00 5 0.48 15 7.20 
  Slobodzian, Mateusz 1719 POL1.0010.38155.70 
  Kwapisiewicz, Wojciech 1901 POL0.001-0.3715-5.55 
  Stachowicz, Feliks 1680 POL1.0010.33154.95 
  Bernacki, Gabriel 1888 POL0.5010.11151.65 
  Karski, Sebastian 1829 POL0.5010.03150.45 

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)
 
 VI MFSz Open Ostroda POL 2009-08-07
RcRownchangeKK*chgGame
 1918 1806 5.50 8 2.65 15 39.75 
  Zajaczkowski, Jan 2033 POL1.0010.791511.85 
  Januszewski, Piotr 1874 POL0.5010.09151.35 
  Glatty, Zbigniew 1924 POL1.0010.66159.90 
  Plichta, Kamil 2039 POL0.001-0.2115-3.15 
  Ciesielski, Tomasz 1886 POL0.5010.11151.65 
  Zielinski, Maciej 1888 POL0.5010.11151.65 
  Stachowicz, Feliks 1680 POL1.0010.33154.95 
  Puczylowski, Marcin 2017 POL1.0010.771511.55 

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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