Individual Calculations January 2009
 Sapronov, Boris S.  Total change: 24.00  Rating chartPersonal card
 Orienta Autumn 2008 B Rtg Moscow RUS 2008-09-13
RcRownchangeKK*chgGame
 1949 1943 7.00 11 1.60 15 24.00 
  Voronov, Vladimir Yu. 1987 RUS1.0010.56158.40 
  Bocharnikov, Oleg 1817 RUS0.501-0.1715-2.55 
  Yaroslavtsev, Yury 1920 RUS1.0010.47157.05 
  Romanov, Stanislav 1963 RUS0.001-0.4715-7.05 
  Surobov, Akhmad 1853 RUS1.0010.38155.70 
  Leite, Ernst 2060 RUS0.001-0.3415-5.10 
  Erdenee, Ariuna 1942 RUS1.0010.50157.50 
  Komissarov, Stanislav 2036 RUS1.0010.63159.45 
  Lisachenko, Natalia 1901 RUS0.501-0.0615-0.90 
  Kashirsky, Eugeny D. 2016 RUS0.001-0.4015-6.00 
  Yakovleva, Ekaterina 1946 RUS1.0010.50157.50 

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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