Individual Calculations November 2009
 Narva, Triin  Total change: 6.45  Rating chartPersonal card
 European Youth Ch under 16 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1871 1865 4.50 9 0.02 15 0.30 
  Bukhteeva, Viktoria 2175 RUS0.001-0.1415-2.10 
  Meireles, Ana 1611 POR1.0010.19152.85 
  Schulz, Anja 1987 GER0.001-0.3315-4.95 
  Gijsen, Michelle 1679 BEL1.0010.26153.90 
  Bogdan, Ekaterina 1943 BLR0.001-0.3915-5.85 
  Yashchenko, Olena 1645 UKR1.0010.22153.30 
  Fur, Katinka 1925 HUN1.0010.58158.70 
  Pavlidou, Ekaterini 2180 GRE0.001-0.1415-2.10 
  Uusitupa, Erika 1691 FIN0.501-0.2315-3.45 

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
 1876 1895 2.50 4 0.41 15 6.15 
  Navickaite, Sandra 1716 LTU1.0010.27154.05 
  Wisniowska, Klaudia 1979 POL0.5010.12151.80 
  Astrom, Linda 1735 SWE1.0010.29154.35 
  Belenkaya, Dina 2074 RUS0.001-0.2715-4.05 

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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