Rapid: Individual Calculations March 2023
 Malekzadeh, Saeid  Total change: 1.20  Rating chartPersonal card
 Alborz Rapid Cup 14bahman Karaj IRI 2023-02-03
RcRownchangeKK*chgGame
 1482 1557 5.00 7 0.91 20 18.20 
  Motamedi, Mahdi 1157  * IRI1.0010.08201.60 
  Eskandary, Mahmood 1996 IRI0.001-0.0620-1.20 
  Khamseh, Abdollah 1218 IRI1.0010.12202.40 
  Heydari, Hosein 1309 IRI1.0010.19203.80 
  Mehran, Hossein 1886 IRI0.001-0.1220-2.40 
  Ghasemi, Amir Mahan 1163 IRI1.0010.08201.60 
  Behrooz, Amir Mohammad 1648 IRI1.0010.622012.40 
 * 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)
 
 Khorshide Kherad Rapid Cup 1401 Ghargh Abad IRI 2023-02-25
RcRownchangeKK*chgGame
 1422 1557 4.50 8 -0.85 20 -17.00 
  Honarparast, Mohammad 1653 IRI0.001-0.3720-7.40 
  Rajabi, Reza 1350 IRI1.0010.23204.60 
  Naserpour, Younes 1664 IRI0.001-0.3520-7.00 
  Delshad, Shaghayegh 1389 IRI0.001-0.7220-14.40 
  Dolat Abadi, Ali Asghar 1268 IRI1.0010.16203.20 
  Chavoshi, Seyed Saeid 1327 IRI1.0010.21204.20 
  Akbari, Mostafa 1365 IRI0.501-0.2520-5.00 
  Alavizadeh, Mohammadreza 1356 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)
 

 

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