Individual Calculations July 2009
 Isgandarova, Khayala  Total change: -19.95  Rating chartPersonal card
 11th Dubai Open 2009 Dubai UAE 2009-04-26
RcRownchangeKK*chgGame
 2203 2230 3.50 9 -1.33 15 -19.95 
  Bocharov, Dmitry g2580 RUS1.0010.891513.35 
  Laxman, R R m2521 IND0.001-0.1515-2.25 
  Fedorov, Alexei g2580 BLR0.001-0.1115-1.65 
  Pabalan, Rocky 1938 PHI0.001-0.8515-12.75 
  Sultan, Ibrahim 1880 UAE1.0010.11151.65 
  Hannes, Diana 2061 GER0.501-0.2215-3.30 
  Bayat, Shohreh wf1967 IRI1.0010.18152.70 
  Gurieli, Nino mwg2325 GEO0.001-0.3715-5.55 
  Issa, Mohammed 1977 UAE0.001-0.8115-12.15 

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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