Individual Calculations January 2011
 Vardkar, Mariam  Total change: 88.50  Rating chartPersonal card
 Khorasan Closed tournament 2010 Mashhad IRI 2010-09-06
RcRownchangeKK*chgGame
 1803 1797 9.00 11 3.59 15 53.85 
  Arabi, Saeid 2155 IRI0.001-0.1015-1.50 
  Vassalam, M T 2154 IRI1.0010.891513.35 
  Rahimian, Rastin 2120 IRI1.0010.871513.05 
  Laala Ghalenow, Ali Reza 1772 IRI1.0010.47157.05 
  Naroei, Arsalan 1870 IRI1.0010.60159.00 
  Toufani, Kourosh 1736 IRI1.0010.42156.30 
  Badie, Ashkan 1542 IRI1.0010.19152.85 
  Ekrami, Kourosh 1397  * IRI1.0010.08151.20 
  Moosavi, Ali 2084 IRI0.001-0.1615-2.40 
  Ghesmati, Aryan 1607 IRI1.0010.25153.75 
  Javaheri, Shahrad 1397  * IRI1.0010.08151.20 
 * 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)
 
 World Youth Chess Championships 2010 - Girls under 18 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2017 1797 5.00 11 2.31 15 34.65 
  Vo, Thi Kim Phung wm2147 VIE0.5010.39155.85 
  Grigorian, Marine wf2178 RUS0.001-0.0915-1.35 
  Soubirou, Oriane 2021 FRA0.001-0.2215-3.30 
  Hohluka, Arina 1652 LAT1.0010.31154.65 
  Motycakova, Monika wf2072 SVK1.0010.831512.45 
  Le, Hoang Tran Chau wf2082 VIE0.5010.34155.10 
  Mamatkulova, Maftuna 2007 UZB0.5010.27154.05 
  Purgar, Ivona wf2092 CRO0.001-0.1515-2.25 
  Adamowicz, Katarzyna wf2147 POL0.5010.39155.85 
  Datta, Anjali 2025 USA0.001-0.2115-3.15 
  Coada, Elena 1761 MDA1.0010.45156.75 

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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