Individual Calculations June 2013
 Bogdanovsky, Sonia  Total change: -11.85  Rating chartPersonal card
 2e Festival Fide Echiquier de Paris Open B (1000-1599) PARIS FRA 2013-04-27
RcRownchangeKK*chgGame
 1335 1547 1.50 3 -0.79 15 -11.85 
  Herber, Stephane 1317 FRA1.0010.21153.15 
  Rubini, Louis 1260 FRA0.501-0.3415-5.10 
  Segarra, Rene 1428 FRA0.001-0.6615-9.90 

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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