Individual Calculations October 2013
 Ibrahimova, Sabina  Total change: 3.00  Rating chartPersonal card
 World Junior U20 Chess Championships-Girls Kocaeli TUR 2013-09-13
RcRownchangeKK*chgGame
 2207 2202 6.50 13 0.20 15 3.00 
  Fuentes Godoy, Lilia Ivonne wc1829 MEX1.0010.10151.50 
  Wang, Jue wg2392 CHN0.5010.25153.75 
  Khademalsharieh, Sarasadat wm2303 IRI0.001-0.3615-5.40 
  Nasriddinzoda, Marvorii 2032 TJK1.0010.28154.20 
  Saranya, J wf2094 IND1.0010.35155.25 
  Saduakassova, Dinara wg2326 KAZ0.001-0.3315-4.95 
  Rakhmangulova, Anastasiya wm2194 UKR1.0010.49157.35 
  Zhai, Mo wm2309 CHN1.0010.65159.75 
  Medina, Warda Aulia wm2301 INA0.5010.14152.10 
  Hejazipour, Mitra wm2255 IRI0.5010.07151.05 
  Abdumalik, Zhansaya wm2277 KAZ0.001-0.4015-6.00 
  Sihite, Chelsie Monica wm2282 INA0.001-0.3915-5.85 
  Kuchava, Ana 2092 GEO0.001-0.6515-9.75 

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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