Rapid: Individual Calculations August 2023
 Khosravi, Korosh  Total change: 156.00  Rating chartPersonal card
 Rapid cup Ghadir Mashhad 1402 Mashhad IRI 2023-07-09
RcRownchangeKK*chgGame
 1506 1624 6.00 8 0.91 40 36.40 
  Barjaste, Saeed 1224  * IRI1.0010.08403.20 
  Dorafshani, Amir Ali 1351 IRI1.0010.17406.80 
  Rasouli, Seyed Sedigh 1382 IRI0.501-0.3040-12.00 
  Akbari, Rosha 1569 IRI0.501-0.0840-3.20 
  Rasouli, Mohammad 1347 IRI1.0010.17406.80 
  Vassalam, Mohammad Taghi 1846 IRI1.0010.784031.20 
  Hasanpor Moghadam, Iman 1867 IRI0.001-0.2040-8.00 
  Afsharian, Amirmohammad 1463 IRI1.0010.294011.60 
 * 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)
 
 Rapid amirreza razavi 1402 Mashhad IRI 2023-07-22
RcRownchangeKK*chgGame
 1655 1624 6.50 8 2.99 40 119.60 
  Zabihi, Sara 1224  * IRI1.0010.08403.20 
  Nakhforoosh, Mohammad Reza 1148 IRI1.0010.05402.00 
  Vassalam, Mohammad Taghi 1846 IRI0.5010.284011.20 
  Binaei Tavallaei, Mahdi 1729 IRI1.0010.644025.60 
  Akbari, Rosha 1569 IRI1.0010.424016.80 
  Zare, Jamal 1853 IRI1.0010.794031.60 
  Razavi, Seyyed Amirreza 1918 IRI0.001-0.1540-6.00 
  Zahmati, Sobhan c1953 IRI1.0010.884035.20 
 * 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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