Blitz: Individual Calculations December 2017
 Merikh, Hossein  Total change: -18.00  Rating chartPersonal card
 Iranian worker's chess championship (Blitz_Men_ 1396) Ahvaz IRI 2017-11-04
RcRownchangeKK*chgGame
 1833 1970 3.00 6 -0.90 20 -18.00 
  Ansari, Hossein 1570  * IRI1.0010.08201.60 
  Mahmoody, M. Sadegh 2067 IRI0.001-0.3720-7.40 
  Shasti, Mohammadreza 1714 IRI0.001-0.8120-16.20 
  Rabiei, Vahid Reza 1655 IRI1.0010.14202.80 
  Akbarzadeh, Gholamreza 1830 IRI1.0010.31206.20 
  Atanejhad, Sahebali f2160 IRI0.001-0.2520-5.00 
 * 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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