Individual Calculations March 2010
 Worek, Joanna  Total change: 18.90  Rating chartPersonal card
 Hastings Masters Hastings ENG 2009-12-28
RcRownchangeKK*chgGame
 2161 2226 5.00 9 -0.28 15 -4.20 
  Martin, Andrew D m2423 ENG1.0010.751511.25 
  Hebden, Mark L g2522 ENG0.001-0.1515-2.25 
  Atako, Chino 2038 ENG0.501-0.2415-3.60 
  Spanton, Tim R 2026 ENG0.501-0.2615-3.90 
  Brechin, Hugh R 2025 SCO1.0010.24153.60 
  Grant, David J 2020 ENG0.001-0.7615-11.40 
  Norinkeviciute, Rasa wf2027 LTU1.0010.24153.60 
  Williams, Peter A 2012 ENG0.501-0.2715-4.05 
  Kolbus, Dietmar m2355 GER0.5010.17152.55 

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)
 
 Mistrzostwa Polski Kobiet Warszawa POL 2010-01-09
RcRownchangeKK*chgGame
 2276 2226 5.00 8 1.54 15 23.10 
  Kadziolka, Beata wg2328 POL0.001-0.3615-5.40 
  Kadziolka, Beata wg2328 POL1.0010.64159.60 
  Adamowicz, Katarzyna wf2125 POL1.0010.36155.40 
  Adamowicz, Katarzyna wf2125 POL1.0010.36155.40 
  Kadziolka, Beata wg2328 POL0.5010.14152.10 
  Kadziolka, Beata wg2328 POL0.5010.14152.10 
  Szczepkowska-Horowska, Karina wm2322 POL1.0010.63159.45 
  Szczepkowska-Horowska, Karina wm2322 POL0.001-0.3715-5.55 

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)
 

 

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