Rapid: Individual Calculations June 2023
 Sadoghiani, Korosh  Total change: 11.60  Rating chartPersonal card
 Iranian Youth Chess Championship 2023 (Boys U16)_Rapid Tehran IRI 2023-04-23
RcRownchangeKK*chgGame
 1371 1169 3.50 8 1.40 40 56.00 
  Bavafa, Amirali 1364 IRI1.0010.754030.00 
  Abbasi Monjezi, Reza 1619 IRI0.001-0.0640-2.40 
  Sarshar, Mostafa 1339 IRI1.0010.724028.80 
  Biglarifard, Maziyar 1489 IRI0.001-0.1340-5.20 
  Azad, M Amin 1393 IRI0.001-0.2240-8.80 
  Sabilian, Mohammadkian 1235 IRI0.5010.09403.60 
  Modheji, Parham 1192 IRI1.0010.534021.20 
  Movafeghi, Ata 1336 IRI0.001-0.2840-11.20 

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)
 
 Rapid , Thursday, May 18, 1402, Khorasan Razavi Khorasan Razavi IRI 2023-05-20
RcRownchangeKK*chgGame
 1296 1231 0.00 3 -1.26 40 -50.40 
  Hosini, Abdulrahim 1481 AFG0.001-0.1940-7.60 
  Sabilian, Mohammadkian 1103 IRI0.001-0.6740-26.80 
  Moosavi, Hasan 1304 IRI0.001-0.4040-16.00 

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)
 
 Rapid cup 7 khordad khorasanrazavi Mashhad IRI 2023-05-29
RcRownchangeKK*chgGame
 1495 1231 1.00 4 0.15 40 6.00 
  Ramshini, Hamed 1605 IRI0.001-0.1040-4.00 
  Ghanati, Arash 1430 IRI0.001-0.2440-9.60 
  Assarzadeh, Nazanin Fatemeh 1676 IRI0.001-0.0640-2.40 
  Mehrabani, Arnika 1268 IRI1.0010.554022.00 

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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