Individual Calculations July 2011
 Bulmaga, Irina  Total change: 9.45  Rating chartPersonal card
 European Women Ind.Ch Tbilisi GEO 2011-05-07
RcRownchangeKK*chgGame
 2326 2284 5.50 11 0.63 15 9.45 
  Dzagnidze, Nana gwg2557 GEO0.001-0.1715-2.55 
  Jalabadze, Natia 2052 GEO1.0010.21153.15 
  Khalafova, Narmin Ilgar Qizi wf2065 AZE1.0010.22153.30 
  Foisor, Cristina-Adela mwg2414 ROU0.001-0.3215-4.80 
  Hairapetian, Anna wf2128 ARM1.0010.29154.35 
  Matveeva, Svetlana mwg2380 RUS0.5010.13151.95 
  Charkhalashvili, Inga wg2373 GEO0.5010.12151.80 
  Kovanova, Baira wg2361 RUS1.0010.61159.15 
  Melia, Salome mwg2444 GEO0.5010.21153.15 
  Khukhashvili, Sopiko mwg2421 GEO0.001-0.3215-4.80 
  Girya, Olga wg2394 RUS0.001-0.3515-5.25 

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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