Individual Calculations July 2008
 Lachowicz, Judyta  Total change: -37.65  Rating chartPersonal card
 Lower Silesian Chess Leagues Dolny Slask POL 2007-10-14
RcRownchangeKK*chgGame
 1845 1653 1.00 8 -1.17 25 -29.25 
  Zdziarska, Lidia 1997 POL0.001-0.1225-3.00 
  Laszewicz, Magdalena 1597 POL0.001-0.5825-14.50 
  Tust, Dominika 1973 POL0.001-0.1325-3.25 
  Zmarzly, Aleksandra 1800 POL0.001-0.3025-7.50 
  Kmiecik, Emilia 1845 POL0.001-0.2525-6.25 
  Zysko, Teresa 1733 POL1.0010.612515.25 
  Hermanowicz, Dominika 2003 POL0.001-0.1125-2.75 
  Barburzynska, Magdalena 1813 POL0.001-0.2925-7.25 

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)
 
NOTE: K factor changed
 Wroclaw Champ. 2008 - 2 Turn. Wroclaw POL 2008-05-23
RcRownchangeKK*chgGame
 1961 1689 0.00 3 -0.56 15 -8.40 
  Helaszek, Edward 2039 POL0.001-0.1115-1.65 
  Zysko, Jan 2039 POL0.001-0.1115-1.65 
  Ratajczyk, Rafal 1804 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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