Rapid: Individual Calculations July 2019
 Delavar, Atrin  Total change: -5.80  Rating chartPersonal card
 Tabriz Rapid Fetr 98 Tabriz IRI 2019-06-12
RcRownchangeKK*chgGame
 1437 1197 2.00 8 0.30 20 6.00 
  Alaghehmand, Arshia 1597  * IRI0.001-0.0820-1.60 
  Sheikhi, Javad 1484 IRI0.001-0.1620-3.20 
  Karimi, Manouchehr 1383 IRI0.001-0.2620-5.20 
  Nikoofar, Mojtaba 1518 IRI0.001-0.1320-2.60 
  Fayyazi, Noorbakhsh 1421 IRI0.001-0.2220-4.40 
  Naghizadeh Dalir, Mohammad Sadra 1318 IRI1.0010.662013.20 
  Fathi, Hamed 1335 IRI1.0010.692013.80 
  Bayatfar, Behnam 1439 IRI0.001-0.2020-4.00 
 * 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)
 
 Iran Youth Rapid Championship 2019 - Girls U10 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1189 1197 3.50 8 -0.59 20 -11.80 
  Mohamadi, Niyousha 1341 IRI0.001-0.3120-6.20 
  Mehri, Narges 1062 IRI1.0010.32206.40 
  Najmi Nia, Aynaz 1081 IRI1.0010.34206.80 
  Zare, Reyhaneh 1082 IRI0.501-0.1620-3.20 
  Imani, Adrina 1237 IRI0.001-0.4420-8.80 
  Taj Dini, Hasti 1199 IRI0.001-0.5020-10.00 
  Garosian, Vania 1232 IRI1.0010.552011.00 
  Yousefian, Maedeh 1279 IRI0.001-0.3920-7.80 

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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