Individual Calculations January 2009
 Kobus, Sebastian  Total change: 3.90  Rating chartPersonal card
 Mistrzostwa Miedzywojewodzkie Juniorow KP-PO C17 Torun POL 2008-10-11
RcRownchangeKK*chgGame
 1839 2017 6.00 8 0.25 15 3.75 
  Kapica, Pawel 1816 POL0.001-0.7615-11.40 
  Kaluzny, Krzysztof 1667 POL1.0010.11151.65 
  Walczak, Krystian 1942 POL0.501-0.1015-1.50 
  Kotula, Konrad 1745 POL1.0010.17152.55 
  Januszewski, Piotr 1838 POL1.0010.27154.05 
  Wojcicki, Mateusz 1857 POL1.0010.29154.35 
  Marks, Piotr 1777 POL1.0010.20153.00 
  Marchlewicz, Kamil 2070 POL0.5010.07151.05 

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)
 
 Jesien 2008 Gdansk POL 2008-11-21
RcRownchangeKK*chgGame
 2009 2017 2.00 4 0.01 15 0.15 
  Chmura, Krystian 1678 POL1.0010.12151.80 
  Szczepaniec, Stanislaw 2119 POL0.001-0.3615-5.40 
  Zielinski, Wojciech 1971 POL1.0010.44156.60 
  Kempinski, Tomasz 2268 POL0.001-0.1915-2.85 

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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