Individual Calculations November 2010
 Ibrahim, Delbak Ismael  Total change: -18.45  Rating chartPersonal card
 39th Olympiad Khanty-Mansiysk 2010 Women tournament Khanty-Mansiysk RUS 2010-09-21
RcRownchangeKK*chgGame
 2113 1947 1.00 7 -1.23 15 -18.45 
  Bojkovic, Natasa mwg2347  * SRB0.001-0.0815-1.20 
  Vojinovic, Jovana wg2319 MNE0.001-0.1015-1.50 
  Ptacnikova, Lenka wg2282 ISL0.001-0.1215-1.80 
  Bakri, Alia Anin Azwa 1904 MAS0.001-0.5615-8.40 
  Sabure, Tuduetso wg2019 BOT0.5010.10151.50 
  Nasriddinzoda, Marvorii 1943 TJK0.001-0.5115-7.65 
  Latreche, Sabrina wf1979 ALG0.5010.04150.60 
 * 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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