Individual Calculations April 2009
 Starczewska, Dominika  Total change: -9.60  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-A Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 2155 1842 2.00 8 0.88 15 13.20 
  Majdan, Joanna wm2192 POL0.001-0.1115-1.65 
  Shilov, Sergej f2192 UKR0.5010.39155.85 
  Klekowski, Maciej 2192 POL0.001-0.1115-1.65 
  Dragun, Kamil 2174 POL0.001-0.1215-1.80 
  Siwiec, Arkadiusz 2095 POL1.0010.811512.15 
  Muter, Donny 2189 ENG0.001-0.1115-1.65 
  Kuciel, Wladyslaw 2142 POL0.001-0.1515-2.25 
  Motor, Marta 2065 POL0.5010.28154.20 

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)
 
 2nd Karkonosze Open A Karpacz POL 2009-03-06
RcRownchangeKK*chgGame
 1795 1838 3.50 9 -1.52 15 -22.80 
  Strebkovs, Andrejs 2188 LAT0.001-0.1115-1.65 
  Somyk, Marcin 1779 POL0.001-0.5815-8.70 
  Gromala, Radoslaw 1505 POL0.501-0.3815-5.70 
  Rykala, Monika 1646 POL0.501-0.2515-3.75 
  Gora, Jan 1765 POL0.501-0.1015-1.50 
  Swiderski, Radoslaw 1725 POL1.0010.35155.25 
  Kulaszynski, Michal 1836 POL0.001-0.5015-7.50 
  Ogonowska, Katarzyna 1859 POL0.5010.03150.45 
  Sklepinski, Artur 1849 POL0.5010.02150.30 

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)
 

 

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