Rapid: Individual Calculations March 2023
 Binaei Tavallaei, Mahdi  Total change: -40.60  Rating chartPersonal card
 1st Rapid Kosar Cup U 2100 - Shirvan-North Khorasan 1401 North Khorasan IRI 2023-01-30
RcRownchangeKK*chgGame
 1416 1816 4.50 8 -2.78 20 -55.60 
  Saberi, Farzad 1416  * IRI1.0010.08201.60 
  Ahmadi, Pouya 1392 IRI1.0010.07201.40 
  Ghavami, Pouya 1463 IRI0.001-0.8920-17.80 
  Rajabzade, Ali 1370 IRI1.0010.06201.20 
  Mohammadi, Elina 1458 IRI1.0010.10202.00 
  Farkhani, Mobin 1460 IRI0.501-0.3920-7.80 
  Farnami, Karim 1542 IRI0.001-0.8320-16.60 
  Mohammadian Saboor, Asal 1227 IRI0.001-0.9820-19.60 
 * 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)
 
 Shahvar Rapid Cup Esfand 1401 Semnan IRI 2023-02-25
RcRownchangeKK*chgGame
 1659 1816 5.50 7 0.75 20 15.00 
  Khorasanian, Mohammad 1416  * IRI1.0010.08201.60 
  Mohammadikia, Omid 1435 IRI1.0010.09201.80 
  Sherafat, Mohammad Sadegh 1593 IRI1.0010.22204.40 
  Azbaghi, Enayat 1787 IRI0.501-0.0420-0.80 
  Khorasanian, Masoud 1801 IRI1.0010.48209.60 
  Noori, Mehran 1717 IRI1.0010.36207.20 
  Hejrati, Mohammad Mahdi 1862 IRI0.001-0.4420-8.80 
 * 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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