Rapid: Individual Calculations June 2023
 Daroogar Sabet, Samin  Total change: 15.18  Rating chartPersonal card
 Gilan Rapid Cup (Ordibehesht 1402) Gilan IRI 2023-04-29
RcRownchangeKK*chgGame
 1357 1082 1.50 5 0.28 33 9.24 
  Motadel, Mohammad 1575 IRI0.5010.463315.18 
  Fakhar, Hossein 1661 IRI0.001-0.0233-0.66 
  Reshad, Radin 1404 IRI0.001-0.1333-4.29 
  Shabanzadeh, S.negar 1128 IRI0.001-0.4433-14.52 
  Toraji, Mahbod 1019 IRI1.0010.413313.53 

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)
 
 Baharnareng(komleh) Cup 1402 Langroud IRI 2023-05-10
RcRownchangeKK*chgGame
 1430 1105 0.00 4 -0.53 33 -17.49 
  Ghovati, Amirhosein 1462 IRI0.001-0.1133-3.63 
  Gharaee Shirazi, Shervin 1440 IRI0.001-0.1233-3.96 
  Nikfard, Bardia 1341 IRI0.001-0.2033-6.60 
  Yazdani, Alireza 1478 IRI0.001-0.1033-3.30 

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 Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1399 1105 3.00 8 1.67 33 55.11 
  Badali Melkonians, Emil 1271 IRI0.001-0.2833-9.24 
  Jaladati, Esmaeil 1329 IRI1.0010.783325.74 
  Sheikhzadeh, Bardia 1382 IRI0.001-0.1733-5.61 
  Pourreza, Ardalan 1606 IRI0.001-0.0433-1.32 
  Razawi, S.ahmad Fahim 1440 AFG0.001-0.1233-3.96 
  Hosseini, Vihan 1477 IRI0.001-0.1033-3.30 
  Najar, Majid 1335 IRI1.0010.793326.07 
  Malaknezhad, Mohammad Taha 1352 IRI1.0010.813326.73 

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)
 
 The 6th Ramsar Rapid Rated Chess Tournament,to honor Haj Hossein Heshmatifar Mazandaran IRI 2023-05-18
RcRownchangeKK*chgGame
 1321 1105 0.00 4 -0.96 33 -31.68 
  Khanlari, Aryan 1388 IRI0.001-0.1633-5.28 
  Khelghatdoust, Amirali 1447 IRI0.001-0.1233-3.96 
  Zarrabi, Sirous 1254 IRI0.001-0.3033-9.90 
  Mokhtarifar, Mehrad 1195 IRI0.001-0.3833-12.54 

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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