Rapid: Individual Calculations November 2017
 Tazkir, Osman  Total change: -9.80  Rating chartPersonal card
 West Azarbaijan Province Rapid Championship 2017 Oroomieh IRI 2017-10-20
RcRownchangeKK*chgGame
 1532 1600 3.00 6 -0.49 20 -9.80 
  Bashiri, Arman 1962 IRI0.001-0.1020-2.00 
  Zahmati, Mahdi 1200  * IRI1.0010.08201.60 
  Mardzadeh, Sajjad 1881 IRI0.001-0.1620-3.20 
  Hakimzadeh, Reza 1468 IRI0.001-0.6820-13.60 
  Khalifehzadeh, Karim 1267 IRI1.0010.12202.40 
  Ebrahim Doost, Salahaddin 1411 IRI1.0010.25205.00 
 * 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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