Rapid: Individual Calculations September 2023
 Amini, Mohammadreza  Total change: 145.20  Rating chartPersonal card
 Semnan championship for u20 boys (1402) Semnan IRI 2023-07-28
RcRownchangeKK*chgGame
 1384 1615 5.50 6 0.86 40 34.40 
  Abdolshah, Arash 1215  * IRI1.0010.08403.20 
  Akhoundy, Aria 1305 IRI1.0010.14405.60 
  Mohammadi, Amir Hossein 1402 IRI1.0010.23409.20 
  Khorasani, Amir Reza 1544 IRI0.501-0.1040-4.00 
  Salamat Manesh, Mohammad Mahyar 1486 IRI1.0010.334013.20 
  Gharibi, Arsham 1352 IRI1.0010.18407.20 
 * 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)
 
 Semnan Salamat Manesh Memorial Cup Semnan IRI 2023-07-28
RcRownchangeKK*chgGame
 1579 1615 7.00 8 2.77 40 110.80 
  Abdolshah, Arash 1215  * IRI1.0010.08403.20 
  Kasaeian, Hosein 1344 IRI1.0010.17406.80 
  Khorasanian, Masoud 1735 IRI1.0010.664026.40 
  Rostami, Ali 1690 IRI1.0010.604024.00 
  Safa Joo, Mohammad Ali 1634 IRI0.5010.03401.20 
  Maleki, Morteza 1614 IRI1.0010.504020.00 
  Azbaghi, Enayat 1754 IRI1.0010.694027.60 
  Sherafat, Mohammad Sadegh 1643 IRI0.5010.04401.60 
 * 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)
 

 

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