Individual Calculations March 2017
 Seifaddini, Abdolhossein  Total change: 4.00  Rating chartPersonal card
 7th International Ferdowsi Cup Chess Tournament Mashhad IRI 2017-02-12
RcRownchangeKK*chgGame
 1655 1763 5.00 8 0.10 40 4.00 
  Emami, Farzaneh 1363  * IRI1.0010.08403.20 
  Sharifmoghadam, Mohamadrasoul 1490 IRI0.001-0.8340-33.20 
  Esmati Aval, Ashkan 1363  * IRI1.0010.08403.20 
  Khosravi, Kamyar 1478 IRI1.0010.16406.40 
  Baradaran, Ajilian Taraneh 1391 IRI1.0010.10404.00 
  Ghorbaniyan, Saeed 2104 IRI0.5010.384015.20 
  Safiri, Ali 2050 IRI0.5010.344013.60 
  Karimi, Yeganeh 1997 IRI0.001-0.2140-8.40 
 * 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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