Individual Calculations April 2008
 Borisov, Sergey  Total change: -7.20  Rating chartPersonal card
 City Chess-10 C Rtg Elista RUS 2008-01-03
RcRownchangeKK*chgGame
 1991 2171 7.50 11 -0.48 15 -7.20 
  Tsvetkov, Andrey V. 2019 RUS0.501-0.2015-3.00 
  Muzraeva, Nadezhda 1979 RUS0.501-0.2515-3.75 
  Osmanov, Vadim 1973 RUS1.0010.24153.60 
  Burkhach, Alexander 2157 UKR0.501-0.0215-0.30 
  Nazarov, Vladimir 1913 RUS0.501-0.3215-4.80 
  Alaev, Pavel 2055 UKR0.501-0.1615-2.40 
  Sarukhanyan, Khachatur 2122 RUS0.501-0.0715-1.05 
  Shagbazyan, Taron 2062 UKR1.0010.35155.25 
  Imeeva, Aisa 1914 RUS1.0010.18152.70 
  Serodedenko, Dmitry 1884 UKR0.501-0.3415-5.10 
  Akunka, Dmitry 1821 RUS1.0010.11151.65 

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)
 

 

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