Individual Calculations July 2010
 Isaev, Alexander G  Total change: -31.50  Rating chartPersonal card
 June Rtg tmnt Saratov RUS 2010-06-12
RcRownchangeKK*chgGame
 1897 2042 6.00 12 -2.10 15 -31.50 
  Alimov, Ravil 1849 RUS0.501-0.2515-3.75 
  Kahramanov, Bahtijar 1982 RUS0.501-0.0815-1.20 
  Brekhov, Denis 1976 RUS0.501-0.0915-1.35 
  Braun, Elina 1915 RUS0.501-0.1715-2.55 
  Petryakova, Natalia 1758 RUS0.501-0.3415-5.10 
  Fedorov, Oleg An 1968 RUS0.501-0.1015-1.50 
  Golovchanskaya, Alina 1642  * RUS0.501-0.4215-6.30 
  Fedukin, Alexandre 2001 RUS0.501-0.0615-0.90 
  Dudin, Denis 2066 RUS0.5010.03150.45 
  Eramian, Gamlet 2023 RUS0.501-0.0315-0.45 
  Kvitka, Roman 1891 RUS0.501-0.2015-3.00 
  Marizina, Yulia 1693 RUS0.501-0.3915-5.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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