Rapid: Individual Calculations May 2018
 Habibi, Radin  Total change: -16.40  Rating chartPersonal card
 Tehran Rapid 11 Farvardin 1397 Tehran IRI 2018-03-31
RcRownchangeKK*chgGame
 1625 1370 2.00 6 0.70 20 14.00 
  Sadeghi Givi, Reza 1770  * IRI0.001-0.0820-1.60 
  Sajadi Naeini, Seyed Soheil 1689 IRI1.0010.872017.40 
  Sekhavatmandi, Roham 1657 IRI0.001-0.1620-3.20 
  Mahdizadeh, Mohammad 1710 IRI0.001-0.1220-2.40 
  Shafaghi, Amir Masoud 1236 IRI1.0010.32206.40 
  Fathollahi, Hamid 1689 IRI0.001-0.1320-2.60 
 * 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 Team U-14 Rapid Cup 30-31 Farvardin 1397 Tehran IRI 2018-04-19
RcRownchangeKK*chgGame
 1354 1379 0.50 5 -2.18 20 -43.60 
  Heidarzadeh, Arsha 1569 IRI0.001-0.2520-5.00 
  Karegari, Saba 1277 IRI0.001-0.6420-12.80 
  Mousivand, Ali 1318 IRI0.501-0.0820-1.60 
  Gholami, Arian 1359 IRI0.001-0.5320-10.60 
  Salman, Yasin 1249 IRI0.001-0.6820-13.60 

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 Rapid Eidane1397 Tehran IRI 2018-04-25
RcRownchangeKK*chgGame
 1638 1379 1.00 6 -0.19 20 -3.80 
  Rezvani, A.h. 1779  * IRI0.001-0.0820-1.60 
  Taghikhani, Amir Ali 1687 IRI1.0010.862017.20 
  Fakhrbakhsh, Vandad 1752 IRI0.001-0.1020-2.00 
  Elikaei, Mehrad 1589 IRI0.001-0.2320-4.60 
  Harati, Hasti 1493 IRI0.001-0.3420-6.80 
  Masoumi, Sahar 1528 IRI0.001-0.3020-6.00 
 * 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)
 
 Iranian Cadets Rapid Chess Championships - U10 Tehran IRI 2018-04-26
RcRownchangeKK*chgGame
 1314 1379 6.00 9 0.85 20 17.00 
  Rabbani, Abtin 1089 IRI1.0010.16203.20 
  Noori, Aydin 1163 IRI1.0010.22204.40 
  Mehri, Narges 1013 IRI1.0010.10202.00 
  Samadi Riakandeh, Said Alireza 1415 IRI1.0010.552011.00 
  Majidi, Seyed Mohammad Parsa 1641 IRI0.001-0.1820-3.60 
  Nouri, Alaa 1556 IRI1.0010.732014.60 
  Ghayourifar, Amir 1397 IRI0.001-0.4720-9.40 
  Mohamadi, Niyousha 1171 IRI1.0010.23204.60 
  Rafigh, Shervin 1384 IRI0.001-0.4920-9.80 

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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