Individual Calculations January 2011
 Shitjuk, Bogdana  Total change: 13.20  Rating chartPersonal card
 World Youth Chess Championships 2010 - Girls under 16 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 1822 1496 0.50 7 -0.48 15 -7.20 
  Castrillon, Gomez Melissa wf1896  * COL0.001-0.0815-1.20 
  Kurbanboeva, S 1896  * UZB0.001-0.0815-1.20 
  Astrom, Linda 1823 SWE0.001-0.1315-1.95 
  Koselova, Zuzana 1694 SVK0.001-0.2415-3.60 
  Botez, Alexandra wc1896  * CAN0.001-0.0815-1.20 
  Huber, Elke Carola 1654 AUT0.5010.21153.15 
  Afshar, Niusha 1896  * IRI0.001-0.0815-1.20 
 * 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)
 
 Ukraine Girls Under 16 Chess Championship (semifinal) Zaporizhzhia UKR 2010-12-06
RcRownchangeKK*chgGame
 1708 1482 2.50 5 1.36 15 20.40 
  Tkachova, Anastasia 1882  * UKR0.001-0.0815-1.20 
  Burak, Ilona 1708 UKR1.0010.791511.85 
  Pershina, Lada 1574 UKR0.5010.13151.95 
  Barchuk, Irina 1644 UKR1.0010.711510.65 
  Onokienko, Olexandra 1733 UKR0.001-0.1915-2.85 
 * 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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