Individual Calculations October 2012
 Toporkova, Sofia  Total change: 3.00  Rating chartPersonal card
 M.Botvinnik Memorial 2012 St. Petersburg RUS 2012-08-25
RcRownchangeKK*chgGame
 1909 1729 2.50 8 0.20 15 3.00 
  Martynov, Pavel 2129  * RUS0.001-0.0815-1.20 
  Bogachkova, Alena 2086 RUS0.001-0.1115-1.65 
  Andreeva, Yulia 1928 RUS0.001-0.2415-3.60 
  Bezulenko, Evgeny 1915 RUS0.5010.24153.60 
  Panov, Konstantin 1604 RUS0.501-0.1715-2.55 
  Kozlov, Mikhail 1872 RUS0.5010.19152.85 
  Glazov, Anatoly 1856 RUS0.5010.17152.55 
  Nikiforov, Vyacheslav 1880 RUS0.5010.20153.00 
 * 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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