Rapid: Individual Calculations January 2018
 Ghorban, Mohammad  Total change: -3.80  Rating chartPersonal card
 Tehran North East Parliamentary day Rapid Azar 1396 Tehran IRI 2017-11-30
RcRownchangeKK*chgGame
 1405 1536 2.00 5 -1.21 20 -24.20 
  Mobini, Mones 1136  * IRI1.0010.08201.60 
  Mahdavi, Reza 1870 IRI0.001-0.1220-2.40 
  Mobini, Younes 1522 IRI0.001-0.5220-10.40 
  Ali Mohammadi, Mohammad Mahdi 1136  * IRI1.0010.08201.60 
  Mohammad Ebrahimkhan Abri, Dorsa wf1360 IRI0.001-0.7320-14.60 
 * 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)
 
 Tehran North East Rapid 23 Azar 1396 Tehran IRI 2017-12-14
RcRownchangeKK*chgGame
 1362 1544 8.00 10 1.02 20 20.40 
  Hoshan, Helia 1144  * IRI1.0010.08201.60 
  Yosefi Zarin, Mobin 1144  * IRI1.0010.08201.60 
  Tohid Nia, Melika 1239 IRI1.0010.14202.80 
  Ahmadi, Saman 1318 IRI0.001-0.7920-15.80 
  Karam Yazdi, Parmida 1144  * IRI1.0010.08201.60 
  Mobini, Mones 1144  * IRI1.0010.08201.60 
  Abdolahi, Amir Taha 1484 IRI1.0010.42208.40 
  Mohammad Ebrahimkhan Abri, Dorsa wf1372 IRI0.001-0.7320-14.60 
  Seyed Yasrebi, Shamim 1842 IRI1.0010.852017.00 
  Asgarian, Negar 1790 IRI1.0010.812016.20 
 * 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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