Individual Calculations May 2013
 Verbova, Elena  Total change: -3.00  Rating chartPersonal card
 Uzbekistan Junior U20 Championship (Girls) Tashkent UZB 2013-03-30
RcRownchangeKK*chgGame
 1863 1930 4.50 8 -0.20 15 -3.00 
  Abdusattorova, Bakhora 1867 UZB0.001-0.5915-8.85 
  Verbova, Polina 1906 UZB0.501-0.0315-0.45 
  Chaykina, Svetlana 1893 UZB0.501-0.0515-0.75 
  Tursunova, Shahnoza 1950 UZB0.001-0.4715-7.05 
  Kahramanova, Mohinur 1952 UZB0.5010.03150.45 
  Abdul, Majeed Dina 1861 UZB1.0010.40156.00 
  Rabbimova, Ozoda 1670 UZB1.0010.18152.70 
  Rustamova, Maftuna 1806 UZB1.0010.33154.95 

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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