Individual Calculations September 2011
 Zurkowski, Andrzej  Total change: -37.20  Rating chartPersonal card
 XVIII Miedzynarodowy Turniej Szachowy w Kowalewie Pomorskim - A Kowalewo Pomorskie POL 2011-07-04
RcRownchangeKK*chgGame
 2027 2092 4.50 9 -0.73 15 -10.95 
  Klugiewicz, Jozef 1914 POL1.0010.27154.05 
  Wozniak, Marcin 1775 POL0.501-0.3715-5.55 
  Martins, Anderson 2079 BRA0.501-0.0215-0.30 
  Flazinski, Jozef 1990 POL0.001-0.6415-9.60 
  Grochulski, Grzegorz 2041 POL0.501-0.0715-1.05 
  Tarkowski, Michal 2057 POL1.0010.45156.75 
  Zakrzewski, Marek 2097 POL0.5010.01150.15 
  Rak, Tomasz 2067 POL0.001-0.5315-7.95 
  Scibior, Adam 2220 POL0.5010.17152.55 

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
 2218 2092 4.00 9 0.94 15 14.10 
  Kantans, Toms f2345 LAT0.001-0.1915-2.85 
  Nasuta, Grzegorz 2237 POL1.0010.691510.35 
  Barski, Radoslaw 2313 POL1.0010.781511.70 
  Szczepkowska-Horowska, Karina wg2339 POL0.001-0.1915-2.85 
  Kocwin, Bartosz f2241 POL0.001-0.3015-4.50 
  Maciaga, Marcin 2235 POL0.001-0.3115-4.65 
  Szewczak, Andrzej 2005 POL0.501-0.1215-1.80 
  Khamidov, Komil 2040 POL1.0010.43156.45 
  Zaninotto, Franco f2203 ITA0.5010.15152.25 

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)
 
 VIII Miêdzynarodowy Festiwal Szachowy Ostroda 2011 - Turniej Open Ostroda POL 2011-08-04
RcRownchangeKK*chgGame
 1826 2092 4.50 9 -2.69 15 -40.35 
  Maruszczak, Joanna 1735 POL0.001-0.8915-13.35 
  Mulenko, Alexander 2065 RUS1.0010.46156.90 
  Smieszek, Wojciech 1786 POL0.001-0.8615-12.90 
  Kowalec, Maciej 1692  * POL1.0010.08151.20 
  Przybylowicz, Kazimierz 1806 POL1.0010.16152.40 
  Zielinski, Wojciech 2097 POL0.001-0.4915-7.35 
  Prominski, Piotr 1783 POL0.001-0.8615-12.90 
  Kotlewski, Lukasz 1694 POL1.0010.08151.20 
  Wodzynski, Mieszko 1776 POL0.501-0.3715-5.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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