Individual Calculations April 2009
 Ossowski, Boleslaw  Total change: 28.50  Rating chartPersonal card
 Mistrzostwa Tczewa 2008 Tczew POL 2008-10-21
RcRownchangeKK*chgGame
 1815 1688 3.00 7 0.62 15 9.30 
  Traczewski, Wojciech 1926 POL0.001-0.2015-3.00 
  Ziolkowski, Marcin 1826 POL0.001-0.3115-4.65 
  Handke, Wlodzimierz 1570 POL1.0010.34155.10 
  Les, Czeslaw 1893 POL0.5010.26153.90 
  Mielke, Patryk 1711 POL1.0010.53157.95 
  Bodio, Leszek 1823 POL0.001-0.3215-4.80 
  Dombrowski, Bartosz 1955 POL0.5010.32154.80 

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)
 
 ¦wi±teczny Gdyñski Turniej Szachowy 2008 Gdynia POL 2008-12-27
RcRownchangeKK*chgGame
 1765 1688 1.00 3 -0.20 15 -3.00 
  Ciesielski, Tomasz 1895 POL0.5010.27154.05 
  Kanarkiewicz, Michal 1811 POL0.5010.17152.55 
  Witbrodt, Jakub 1589 POL0.001-0.6415-9.60 

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)
 
 Turniej Szachowy "Ferie Zimowe 2009' - grupa A - o Puchar Burmistrza Malborka Malbork POL 2009-02-02
RcRownchangeKK*chgGame
 1789 1688 3.00 4 1.48 15 22.20 
  Mielke, Patryk 1711 POL1.0010.53157.95 
  Traczewski, Wojciech 1926 POL0.5010.30154.50 
  Kaluzny, Krzysztof 1574 POL1.0010.34155.10 
  Cybulski, Ryszard 1944 POL0.5010.31154.65 

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)
 

 

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