Rapid: Individual Calculations January 2024
 Valizadeh, Hossein  Total change: -37.00  Rating chartPersonal card
 MARAND Rapid Chess Tournament ( 24 Azar 1402 ) Tabriz IRI 2023-12-23
RcRownchangeKK*chgGame
 1383 1563 3.00 6 -1.36 20 -27.20 
  Babaei, Nazem 1236 IRI0.001-0.8720-17.40 
  Alipour, Aydin 1332 IRI1.0010.21204.20 
  Alipour Fard, Mehdi 1442 IRI0.001-0.6620-13.20 
  Nezhadali, Yousef 1409 IRI1.0010.29205.80 
  Ghasemzadeh, Parsa 1423 IRI1.0010.31206.20 
  Ojaghi, Mir M.ali 1457 IRI0.001-0.6420-12.80 

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)
 
 JOLFA Rapid Chess Tournament ( 10 Azar 1402 ) Tabriz IRI 2023-12-25
RcRownchangeKK*chgGame
 1463 1563 4.50 8 -0.49 20 -9.80 
  Moghaddamian, Afshin 1885 IRI0.001-0.1320-2.60 
  Akhoondzadeh, Mohammad 1263 IRI1.0010.15203.00 
  Aminian, Armin 1300 IRI1.0010.18203.60 
  Rezvan, Maghsoud 1869 IRI0.001-0.1420-2.80 
  Alipasand, Ayat 1420 IRI0.501-0.1920-3.80 
  Naseri, Hamidreza 1391 IRI0.001-0.7320-14.60 
  Moradi, Ali 1163  * IRI1.0010.08201.60 
  Nezhadali, Yousef 1409 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)
 

 

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