Individual Calculations September 2009
 Iwanow, Anna  Total change: 23.25  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open A Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 2216 2011 1.50 8 -0.44 15 -6.60 
  Guilleux, Fabien f2313 FRA0.001-0.1515-2.25 
  Nemcova, Katerina wg2294 CZE0.001-0.1615-2.40 
  Scibior, Adam 2222 POL0.001-0.2315-3.45 
  Warakomska, Anna wf2161 POL0.5010.20153.00 
  Lehmann, Holger 2243 GER1.0010.791511.85 
  Marie, Maxime 2241 FRA0.001-0.2115-3.15 
  Leks, Hanna wm2174 POL0.001-0.2815-4.20 
  Nasuta, Grzegorz 2082 POL0.001-0.4015-6.00 

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)
 
 Druzynowe Mistrzostwa Polski - Extraliga Juniorow Chotowa POL 2009-07-06
RcRownchangeKK*chgGame
 1975 2022 7.00 9 1.99 15 29.85 
  Krasnodebska, Magdalena 2090 POL1.0010.59158.85 
  Warchol, Maria 1834 POL1.0010.26153.90 
  Labedz, Patrycja 2044 POL1.0010.53157.95 
  Kowalska, Sara 1880 POL1.0010.31154.65 
  Wierzbicka, Wiktoria 2037 POL1.0010.52157.80 
  Kowara, Magdalena 1826 POL1.0010.25153.75 
  Adamowicz, Katarzyna 2121 POL0.001-0.3615-5.40 
  Krupa, Anna 1807 POL1.0010.23153.45 
  Demidowicz, Maria 2138 POL0.001-0.3415-5.10 

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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