Individual Calculations July 2011
 Lyashenko, Anna  Total change: -13.35  Rating chartPersonal card
 Novokuznetsk Sñhoolchess Open Novokuznetsk RUS 2011-06-15
RcRownchangeKK*chgGame
 2057 2043 2.50 7 -0.89 15 -13.35 
  Epifantsev, Igor 2257 RUS0.001-0.2315-3.45 
  Medvedev, Emelian 2168 RUS0.001-0.3315-4.95 
  Lazarenko, Evgeniy 1994 RUS0.001-0.5715-8.55 
  Fayzullin, Ruslan 1961 RUS1.0010.39155.85 
  Geyko, Roman 1931 RUS0.001-0.6515-9.75 
  Shukan, Mikhail 2079 RUS1.0010.55158.25 
  Vorobyova, Alyona wc2006 RUS0.501-0.0515-0.75 

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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