Individual Calculations September 2009
 Leks, Hanna  Total change: 23.85  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open A Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 2239 2174 4.50 9 0.76 15 11.40 
  Colin, Vincent m2415 FRA0.001-0.2015-3.00 
  Nemcova, Katerina wg2294 CZE0.001-0.3415-5.10 
  Marszalek, Maciej 2395 POL0.001-0.2215-3.30 
  Grossmann, Ryszard f2185 POL1.0010.52157.80 
  Widera, Jan 2030 POL1.0010.31154.65 
  Wieczorek, Oskar 2267 POL0.5010.13151.95 
  Szczepkowska-Horowska, Karina wm2288 POL0.001-0.3415-5.10 
  Iwanow, Anna wf2011 POL1.0010.28154.20 
  Bures, Jaroslav 2263 CZE1.0010.62159.30 

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)
 
 Mazovian Chess Festival - Open B Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 2254 2145 4.50 9 1.21 15 18.15 
  Malisauskas, Vidmantas g2489 LTU0.001-0.1215-1.80 
  Gluszko, Monika 1940 POL1.0010.24153.60 
  Brzeski, Maciej 2361 POL0.5010.28154.20 
  Nguyen, Piotr 2368 POL0.5010.28154.20 
  Krainski, Aleksander f2288 POL0.5010.19152.85 
  Stoma, Pawel 2298 POL0.5010.20153.00 
  Wojciechowski, Piotr 2279 POL0.001-0.3215-4.80 
  Gasik, Anna wf2216 POL0.5010.10151.50 
  Nasuta, Grzegorz 2044 POL1.0010.36155.40 

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)
 
 International Chess Festival Kolobrzeg 2009 Kolobrzeg POL 2009-08-17
RcRownchangeKK*chgGame
 2013 2145 5.50 9 -0.38 15 -5.70 
  Rabeda, Grzegorz 1745  * POL0.501-0.4215-6.30 
  Bodaszewski, Edward 1797 POL1.0010.11151.65 
  Grabarczyk, Bogdan m2445 POL0.001-0.1515-2.25 
  Marszalek, Zdzislaw 1758 POL1.0010.09151.35 
  Grabarczyk, Miroslaw g2480 POL0.5010.38155.70 
  Karski, Lukasz 1960 POL0.501-0.2415-3.60 
  Cyra, Dariusz 1887 POL0.501-0.3215-4.80 
  Kuznicki, Cyprian 2019 POL1.0010.33154.95 
  Bukowska, Katarzyna 2026 POL0.501-0.1615-2.40 
 * 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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