Individual Calculations April 2009
 Berzina, Ilze  Total change: -21.15  Rating chartPersonal card
 2008/2009 Lithuanian Chess League (1) Various cities LTU 2008-11-08
RcRownchangeKK*chgGame
 2050 2320 4.50 5 0.42 15 6.30 
  Zaksaite, Salomeja wm2211 LTU0.501-0.1515-2.25 
  Joffe, Roza 2043 LTU1.0010.17152.55 
  Zalimaite, Ieva 1970 LTU1.0010.11151.65 
  Misiuk, Ivona 1970 LTU1.0010.11151.65 
  Laurusaite, Brigita 2058 LTU1.0010.18152.70 

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)
 
 10. European Ind. Women's Chmp. 2009 St.Petersburg RUS 2009-03-08
RcRownchangeKK*chgGame
 2178 2308 5.50 11 -1.83 15 -27.45 
  Alekseeva, Alena 2039 RUS0.501-0.3315-4.95 
  Zizlova, Sofia 2020 RUS1.0010.16152.40 
  Ushenina, Anna mwg2499 UKR0.001-0.2515-3.75 
  Andriasian, Siranush wm2262 ARM0.001-0.5615-8.40 
  Butuc, Maria wf2182 RUS0.501-0.1715-2.55 
  Lupik, Marina 2163 RUS0.501-0.1915-2.85 
  Baciu, Diana wf2107 MDA0.501-0.2615-3.90 
  Rozhko, Mariya wf2134 RUS1.0010.27154.05 
  Eidelson, Rakhil wg2225 BLR0.001-0.6115-9.15 
  Cedikova, Katerina wm2150 CZE0.501-0.2115-3.15 
  Zainullina, Nataliya wf2173 RUS1.0010.32154.80 

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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