Individual Calculations May 2012
 Nabavi Tafreshi, Nasim  Total change: -27.30  Rating chartPersonal card
 10th Khazar Open Chess Tournament C ( Women) Rasht IRI 2012-02-29
RcRownchangeKK*chgGame
 1769 1809 3.00 7 -0.91 30 -27.30 
  Moosavi, Zahra 1708 IRI1.0010.363010.80 
  Zavar, Mousavi Mehenoush 2059 IRI0.001-0.1930-5.70 
  Rostamian, Saba 1747 IRI1.0010.413012.30 
  Alinasab, Mobina 1769 IRI0.001-0.5630-16.80 
  Shahveran, Samira 1688 IRI0.001-0.6630-19.80 
  Bashiri, Atousa 1656 IRI1.0010.30309.00 
  Shams, Neghar 1756 IRI0.001-0.5730-17.10 

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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