Individual Calculations July 2008
 Walczak, Krystian  Total change: 23.10  Rating chartPersonal card
 Mistrzostwa Miasta Pruszcz Gd. Pruszcz Gdanski POL 2008-03-01
RcRownchangeKK*chgGame
 1882 1965 4.50 5 1.48 15 22.20 
  Posnik, Andrzej 1680 POL1.0010.16152.40 
  Les, Czeslaw 1952 POL1.0010.48157.20 
  Murawski, Wieslaw 2135 POL0.5010.22153.30 
  Kobus, Sebastian 1846 POL1.0010.34155.10 
  Choinski, Lukasz 1799 POL1.0010.28154.20 

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 Juniorow do lat 16 Leba POL 2008-03-28
RcRownchangeKK*chgGame
 2010 1965 4.50 10 0.06 15 0.90 
  Sochacki, Wojtek 2224 FRA0.001-0.1815-2.70 
  Urbanski, Piotr 1786 POL1.0010.27154.05 
  Tokarski, Bartosz 2138 POL0.5010.23153.45 
  Obrusnik, Michal 2029 POL0.001-0.4115-6.15 
  Witek, Tomasz 2113 POL0.001-0.3015-4.50 
  Borowicz, Przemyslaw 1989 POL1.0010.53157.95 
  Matuszewski, Michal 2189 POL0.001-0.2215-3.30 
  Graczyk, Damian 1906 POL0.001-0.5815-8.70 
  Lorek, Milosz 1835 POL1.0010.32154.80 
  Wesolowski, Edgar 1890 POL1.0010.40156.00 

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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