Rapid: Individual Calculations January 2024
 Rezaei, Sohrab  Total change: 7.60  Rating chartPersonal card
 21th Chess To Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-12-08
RcRownchangeKK*chgGame
 1398 1324 3.00 8 -0.68 40 -27.20 
  Raji Ghasemi, Hamid Reza 1951 IRI0.001-0.0140-0.40 
  Rahmani, Pedram 1788 IRI0.001-0.0540-2.00 
  Ameri Sefide, Vala 1100 IRI0.001-0.7840-31.20 
  Jabbar Araghi, Mohammad Taha 1070 IRI1.0010.19407.60 
  Moghareh, Ali 1359 IRI0.001-0.4540-18.00 
  Mohammad Taghi, Darya 1166 IRI1.0010.294011.60 
  Dolat Abadi, Ali Asghar 1256 IRI1.0010.414016.40 
  Sekhavatmandi, Roham 1491 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)
 
 20th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1474 1324 3.50 8 0.87 40 34.80 
  Hajizadeh, Mahbod 1006 IRI1.0010.13405.20 
  Hashemi, Sayyed Hessam 1565 IRI0.5010.304012.00 
  Karami, Ariya 1752 IRI0.001-0.0740-2.80 
  Maleki, Mir Mahdi 1654 IRI0.001-0.1240-4.80 
  Azadi, Taha 1500 IRI1.0010.734029.20 
  Younesi, Hamidreza 1591 IRI0.001-0.1840-7.20 
  Seifdar, Mohammad Hasan 1519 IRI0.001-0.2540-10.00 
  Jalili, Mohammadparsa 1202 IRI1.0010.334013.20 

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)
 

 

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