Rapid: Individual Calculations October 2022
 Sharafi, Amirhossein  Total change: 49.80  Rating chartPersonal card
 7th Qazvin Weekly Rapid Cup 1401 Qazvin IRI 2022-09-08
RcRownchangeKK*chgGame
 1407 1529 4.50 6 0.65 20 13.00 
  Afrooz, Mohammad Taha 1137 IRI1.0010.08201.60 
  Alimohamadi, Armin 1352 IRI0.501-0.2320-4.60 
  Hajizadeh, Mohammad 1558 IRI1.0010.542010.80 
  Mohamadi, Niyousha 1643 IRI0.001-0.3420-6.80 
  Taleshi, Radmehr 1423 IRI1.0010.36207.20 
  Jafarzadeh, Mohammad 1327 IRI1.0010.24204.80 

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)
 
 1st Altin Cup - ( Rapid 1800 ) Qazvin IRI 2022-09-16
RcRownchangeKK*chgGame
 1580 1529 6.50 11 1.84 20 36.80 
  Nameei, Koushan 1682 IRI0.5010.20204.00 
  Postbazan, Eslam 1677 IRI0.5010.20204.00 
  Ghafouri, Mohammad Javad 1774 IRI0.001-0.2020-4.00 
  Abbasi, Meisam 1763 IRI0.001-0.2120-4.20 
  Borji, Ali 1340 IRI1.0010.25205.00 
  Gholamipour, Niayesh 1129  * IRI1.0010.08201.60 
  Noori, Amin 1233 IRI1.0010.15203.00 
  Salman, Bijan 1779 IRI1.0010.812016.20 
  Ghasemi, Mohammadreza 1660 IRI1.0010.682013.60 
  Mehrabi, Manouchehr 1679 IRI0.001-0.3020-6.00 
  Naderi, Kourosh 1664 IRI0.5010.18203.60 
 * 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)
 

 

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