Individual Calculations November 2009
 Wisniowska, Klaudia  Total change: -26.40  Rating chartPersonal card
 European Youth Ch under 14 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1815 1988 4.50 9 -2.00 15 -30.00 
  Rykala, Monika 1682 POL1.0010.14152.10 
  Tomaszewska, Luiza 1848 POL0.001-0.6915-10.35 
  Tomin, Ksenija 1795 SRB0.501-0.2515-3.75 
  Horvath, Ilona Klara 1746 HUN1.0010.20153.00 
  Mrazova, Monika 1805 SVK0.501-0.2415-3.60 
  Galunova, Tsveta 1921 BUL1.0010.41156.15 
  Leks, Maria 1899 POL0.001-0.6215-9.30 
  Stoeri, Laura 1807 SUI0.501-0.2415-3.60 
  Thoma, Sophia 1830 NED0.001-0.7115-10.65 

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)
 
 Grand Prix "Na Chrobrego 28" Gorzow Wlkp. POL 2009-09-25
RcRownchangeKK*chgGame
 1931 1979 1.50 3 -0.15 15 -2.25 
  Dragun, Kamil 2243 POL0.001-0.1815-2.70 
  Swiderski, Radoslaw 1638 POL0.501-0.3815-5.70 
  Sokolowski, Roman 1911 POL1.0010.41156.15 

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)
 
 Baltic Sea Chess Stars Narva EST 2009-10-04
RcRownchangeKK*chgGame
 1855 1979 3.00 4 0.39 15 5.85 
  Narva, Triin 1895 EST0.501-0.1215-1.80 
  Navickaite, Sandra 1716 LTU1.0010.18152.70 
  Astrom, Linda 1735 SWE1.0010.20153.00 
  Belenkaya, Dina 2074 RUS0.5010.13151.95 

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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