Rapid: Individual Calculations March 2024
 Ghanbari, Zahra  Total change: 103.20  Rating chartPersonal card
 1st IRCF Under 18 Rapid Team League 1402 Tehran IRI 2024-02-15
RcRownchangeKK*chgGame
 1320 1018 1.50 6 0.22 40 8.80 
  Karamali Nazer, Baran 1147 IRI1.0010.674026.80 
  Mohammad Taghi, Darya 1244 IRI0.001-0.2140-8.40 
  Taghizadeh Andarabi, Taraneh 1778 IRI0.0010.00400.00 
  Khanbaz, Helia 1008 IRI0.501-0.0140-0.40 
  Kosari, Sarina 1303 IRI0.001-0.1640-6.40 
  Alizadeh, Koroush 1438 IRI0.001-0.0740-2.80 

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)
 
 Baharestan Rapid Cup 5 Esfand Tehran IRI 2024-02-23
RcRownchangeKK*chgGame
 1318 1018 3.50 7 2.36 40 94.40 
  Shojaee, Hasan 1418  * IRI0.001-0.0840-3.20 
  Kheirkhah, Adel 1375 IRI0.001-0.1140-4.40 
  Nazari, Yousef 1245 IRI0.5010.294011.60 
  Darvish, Alireza 1172 IRI1.0010.714028.40 
  Kangavari, Hananeh 1165 IRI1.0010.704028.00 
  Ferydooni Kondori, Alireza 1412 IRI1.0010.924036.80 
  Abbasi, Mohammad 1439 IRI0.001-0.0740-2.80 
 * 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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