Rapid: Individual Calculations May 2018
 Rahmatpisheh, Amir Hossein  Total change: 75.80  Rating chartPersonal card
 Tehran Rapid 16 Farvardin 1397 Tehran IRI 2018-04-05
RcRownchangeKK*chgGame
 1813 1481 3.50 6 2.72 20 54.40 
  Doroodian, Mahyar 1881  * IRI0.001-0.0820-1.60 
  Farahani, Hossein 1881  * IRI1.0010.922018.40 
  Sharafi, Amir Mehrad 1703 IRI1.0010.782015.60 
  Mehrabi, Manouchehr 1788 IRI0.5010.36207.20 
  Faryad, H. A 1881  * IRI0.001-0.0820-1.60 
  Khachatourians, Teni 1745 IRI1.0010.822016.40 
 * 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)
 
 4th Shahriar Rapid Cup Farvardin 1397 Shahriar IRI 2018-04-13
RcRownchangeKK*chgGame
 1654 1481 4.00 6 2.24 20 44.80 
  Normohammadi, Gholam Hazrat 1755 IRI1.0010.832016.60 
  Mirdavoodi, Hasan 1881  * IRI0.001-0.0820-1.60 
  Ghomi, Parnian wc1669 IRI0.001-0.2620-5.20 
  Keshani, Kian 1129 IRI1.0010.11202.20 
  Anari, Karim 1781 IRI1.0010.852017.00 
  Shahkarami, Amin 1709 IRI1.0010.792015.80 
 * 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)
 
 4th Nobavegan Rapid Cup Farvardin 1397 Qazvin IRI 2018-04-20
RcRownchangeKK*chgGame
 1416 1481 4.00 6 0.46 20 9.20 
  Tajodini, Hasti 1113 IRI1.0010.10202.00 
  Abasi Zamharir, Mohammad 1128 IRI1.0010.11202.20 
  Atakhan, Abtin 1881  * IRI0.001-0.0820-1.60 
  Rajabi, Amir Hosein 1221 IRI1.0010.18203.60 
  Eftekhari Azar, Ali 1271 IRI1.0010.23204.60 
  Mahdavi, Reza 1881  * IRI0.001-0.0820-1.60 
 * 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)
 
 Iranian Cadets Rapid Chess Championships- U12 Tehran IRI 2018-04-26
RcRownchangeKK*chgGame
 1318 1481 4.00 8 -1.63 20 -32.60 
  Mokhtarzadeh, M.reza 1156 IRI0.501-0.3720-7.40 
  Aryanpour, Arad c1425 IRI0.501-0.0820-1.60 
  Shakeri, Amirali 1376 IRI0.001-0.6420-12.80 
  Zaheri, Mehran 1255 IRI0.001-0.7920-15.80 
  Makhdoumi, Erfan 1161 IRI1.0010.13202.60 
  Gholami, Arian 1359 IRI1.0010.33206.60 
  Biriya, Mohammadamin 1400 IRI1.0010.39207.80 
  Tavazoh, Amirparsa 1411 IRI0.001-0.6020-12.00 

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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