Rapid: Individual Calculations May 2018
 Hojjatinejad, Ilia  Total change: 55.80  Rating chartPersonal card
 Tehran Rapid 21 Farvardin 1397 Tehran IRI 2018-04-10
RcRownchangeKK*chgGame
 1733 1412 1.00 4 0.44 20 8.80 
  Sadeghi Givi, Reza 1812  * IRI0.001-0.0820-1.60 
  Abbaspoorrad, Nikoo 1612 IRI0.001-0.2420-4.80 
  Davoodi, Mehran 1695 IRI1.0010.842016.80 
  Ghobadibigvand, A. 1812  * 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)
 
 4th Shahriar Rapid Cup Farvardin 1397 Shahriar IRI 2018-04-13
RcRownchangeKK*chgGame
 1579 1412 3.00 6 1.21 20 24.20 
  Shahkarami, Amin 1709 IRI1.0010.852017.00 
  Kaveh, Mohammad Mahdi 1622 IRI1.0010.772015.40 
  Zamani, Morteza 1577 IRI0.001-0.2820-5.60 
  Torankan, Reza 1754 IRI0.001-0.1220-2.40 
  Normohammadi, Gholam Hazrat 1755 IRI0.001-0.1220-2.40 
  Sodachi, Saba 1056 IRI1.0010.11202.20 

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 14 Farvardin 1397 Tehran IRI 2018-04-16
RcRownchangeKK*chgGame
 1674 1412 2.00 5 0.88 20 17.60 
  Rostami, Rouzbeh 1812  * IRI0.001-0.0820-1.60 
  Davoodi, Mehran 1695 IRI0.001-0.1620-3.20 
  Rahnama, M.reza 1796 IRI1.0010.912018.20 
  Kiaei, Ali 1812  * IRI0.001-0.0820-1.60 
  Nezhad Dehghan, Saghar 1254 IRI1.0010.29205.80 
 * 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)
 
 Tehran Team U-14 Rapid Cup 30-31 Farvardin 1397 Tehran IRI 2018-04-19
RcRownchangeKK*chgGame
 1362 1412 4.50 6 1.18 20 23.60 
  Harati, Hasti 1493 IRI0.001-0.3920-7.80 
  Miar, Arad 1262 IRI1.0010.30206.00 
  Nouri, Ali 1445 IRI1.0010.552011.00 
  Ahadi, Mohammad Erfan 1650 IRI0.5010.30206.00 
  Khosronejad, Abtin 1037 IRI1.0010.09201.80 
  Arabcari, Aidin 1286 IRI1.0010.33206.60 

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)
 
 Iranian Cadets Rapid Chess Championships - U10 Tehran IRI 2018-04-26
RcRownchangeKK*chgGame
 1158 1412 5.50 8 -0.92 20 -18.40 
  Mokhtartoroghi, Mohammad 1099 IRI0.001-0.8620-17.20 
  Rabbani, Abtin 1089 IRI0.501-0.3720-7.40 
  Khosronejad, Abtin 1037 IRI1.0010.09201.80 
  Hannani, Arshia 1127 IRI1.0010.16203.20 
  Rezaeipour, Sina 1350 IRI1.0010.41208.20 
  Ilkhanipour, Ramtin 1229 IRI1.0010.26205.20 
  Danesharaste, Arvin 1144 IRI0.001-0.8320-16.60 
  Dehghani, Parsa 1188 IRI1.0010.22204.40 

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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