Rapid: Individual Calculations April 2018
 Hamdollahi, Zahra  Total change: 23.00  Rating chartPersonal card
 Tehran Rapid 2 Farvardin 1397 Tehran IRI 2018-03-22
RcRownchangeKK*chgGame
 1666 1331 2.00 6 1.15 20 23.00 
  Ghobadibigvand, A. 1731  * IRI0.001-0.0820-1.60 
  Ghadiri Bidhendi, Ebrahim 1688 IRI1.0010.892017.80 
  Doostkam, P 1731  * IRI0.001-0.0820-1.60 
  Boland Eghbal, Taha 1722 IRI0.001-0.0920-1.80 
  Jaladati, Esmaeil 1396 IRI1.0010.592011.80 
  Khodabandelou, Amir Parviz 1730 IRI0.001-0.0820-1.60 
 * 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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