Individual Calculations September 2011
 Choroszej, Aleksander  Total change: 3.15  Rating chartPersonal card
 XVIII Miedzynarodowy Turniej Szachowy w Kowalewie Pomorskim - A Kowalewo Pomorskie POL 2011-07-04
RcRownchangeKK*chgGame
 2030 2075 5.00 9 -0.05 15 -0.75 
  Kumala, Aleksander 1898 POL1.0010.27154.05 
  Scibior, Adam 2220 POL0.001-0.3115-4.65 
  Grochulski, Grzegorz 2041 POL0.001-0.5515-8.25 
  Wesolowska, Edyta 1952 POL1.0010.33154.95 
  Kanarkiewicz, Michal 1924 POL1.0010.30154.50 
  Marchlewicz, Kamil 2035 POL0.001-0.5615-8.40 
  Reza, Wojciech 2026 POL1.0010.43156.45 
  Zakrzewski, Marek 2097 POL0.001-0.4715-7.05 
  Martins, Anderson 2079 BRA1.0010.51157.65 

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)
 
 Miguel Najdorf International Chess Festival Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 2144 2075 4.00 9 0.26 15 3.90 
  Solys, Laimutis f2334 LTU0.001-0.1815-2.70 
  Sowul, Bartosz 2208 POL0.001-0.3215-4.80 
  Abrahamyan, Tatev wf2343 USA0.001-0.1715-2.55 
  Kamieniecki, Tomasz 2009 POL1.0010.41156.15 
  Zaninotto, Franco f2203 ITA0.001-0.3315-4.95 
  Hetzer, Volkhard 2020 GER0.501-0.0815-1.20 
  Grygierczyk, Wojciech 2040 POL1.0010.45156.75 
  Adamowicz, Maciej 1989 POL1.0010.38155.70 
  Bjarnehag, Peter 2146 SWE0.5010.10151.50 

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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