Rapid: Individual Calculations July 2023
 Malaknezhad, Mohammad Taha  Total change: -84.32  Rating chartPersonal card
 Alborz Rapid Cup 10 Khordad (1402) Alborz IRI 2023-05-31
RcRownchangeKK*chgGame
 1495 1352 3.00 6 0.87 31 26.97 
  Mohammadi, Hoseyn 1204 IRI1.0010.30319.30 
  Abedini, Morteza 1829 IRI0.001-0.0531-1.55 
  Ghorbani, Kambiz 1653 IRI0.001-0.1531-4.65 
  Pooryavarsaeedi, Nima 1529 IRI0.001-0.2731-8.37 
  Ramezanpour, Ronika 1124 IRI1.0010.21316.51 
  Taghizadeh Andarabi, Taraneh 1629 IRI1.0010.833125.73 

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)
 
 12th Nobavegan Rapid Cup (Under 14) Qazvin IRI 2023-06-15
RcRownchangeKK*chgGame
 1063 1391 1.00 4 -2.49 31 -77.19 
  Rahmani, Amirali 1012 IRI0.001-0.9131-28.21 
  Gourani, Arad 1064 IRI0.001-0.8731-26.97 
  Azizi, Arshiya 1090 IRI1.0010.15314.65 
  Beigi Amin, Bisan 1084 IRI0.001-0.8631-26.66 

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)
 
 3rd Iran Under 14 Chess League 1402 (Rapid) Tehran IRI 2023-06-20
RcRownchangeKK*chgGame
 1387 1391 2.50 6 -0.66 31 -20.46 
  Nasrollahi, Iliya 1180 IRI0.501-0.2731-8.37 
  Alavi, Mahsa 1821 IRI0.001-0.0731-2.17 
  Fardi, Farbod 1044 IRI1.0010.11313.41 
  Zare, Kasra 1188 IRI1.0010.24317.44 
  Marvi, Targol 1356 IRI0.001-0.5531-17.05 
  Ghoreishi Amiri, Seyed Kian 1733 IRI0.001-0.1231-3.72 

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)
 
 Alborz Rapid 19 khordad 1402 Alborz IRI 2023-06-20
RcRownchangeKK*chgGame
 1474 1391 2.00 6 -0.44 31 -13.64 
  Abedini, Morteza 1805 IRI0.001-0.0731-2.17 
  Pooryavarsaeedi, Nima 1560 IRI0.001-0.2831-8.68 
  Ramezanpour, Ronika 1124 IRI1.0010.18315.58 
  Ghorbani, Kambiz 1585 IRI0.001-0.2531-7.75 
  Asadi, Kourosh 1163 IRI1.0010.21316.51 
  Soleymani, Diba 1605 IRI0.001-0.2331-7.13 

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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