Individual Calculations December 2018
 Safari, Nima  Total change: -5.20  Rating chartPersonal card
 1st Tabriz Milad Peyambar Cup Standard U2000 Tabriz IRI 2018-11-17
RcRownchangeKK*chgGame
 1542 1686 4.50 7 -0.13 40 -5.20 
  Ahmadi, Ramin 1852 IRI1.0010.724028.80 
  Yarifard, Reza 1885 IRI0.001-0.2440-9.60 
  Rava, Afshin 1286  * IRI1.0010.08403.20 
  Keshani, Kian 1445 IRI0.501-0.3040-12.00 
  Adalatkhah, Mahdi 1397 IRI1.0010.16406.40 
  Omidi, Mohamad 1508 IRI0.001-0.7340-29.20 
  Hamzeh Javaran, Koosar 1422 IRI1.0010.18407.20 
 * 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)
 

 

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