Individual Calculations July 2009
 Bebel, Arkadiusz  Total change: 24.45  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 2042 2250 5.00 7 -0.31 15 -4.65 
  Zielinski, Zbigniew 1952 POL1.0010.15152.25 
  Szmyd, Marek 2167 POL1.0010.39155.85 
  Jurkowski, Marcin 1963 POL0.001-0.8415-12.60 
  Drazek, Wladyslaw 2044 POL1.0010.24153.60 
  Gromczak, Dariusz 2096 POL0.001-0.7115-10.65 
  Stepien, Marcin 2086 POL1.0010.28154.20 
  Paprocki, Artur 1989 POL1.0010.18152.70 

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)
 
 Mistrzostwa Polski Juniorów do 18 lat w szachach Chotowa POL 2009-03-28
RcRownchangeKK*chgGame
 2133 2250 9.00 11 1.94 15 29.10 
  Kobus, Sebastian 2021 POL0.501-0.2915-4.35 
  Kapica, Pawel 1900 POL1.0010.11151.65 
  Bugajski, Mateusz 1900 POL1.0010.11151.65 
  Lach, Piotr 2115 POL0.501-0.1815-2.70 
  Piorun, Kacper m2464 POL0.5010.27154.05 
  Pigula, Marek 2167 POL1.0010.39155.85 
  Klim, Kamil 2256 POL1.0010.51157.65 
  Szumilas, Piotr 2093 POL1.0010.29154.35 
  Sabuk, Piotr 2107 POL0.501-0.1915-2.85 
  Sieciechowicz, Marcin 2341 POL1.0010.62159.30 
  Dudys, Jakub 2098 POL1.0010.30154.50 

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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