Rapid: Individual Calculations May 2023
 Naghsh Hossein Badr, Danial  Total change: 31.20  Rating chartPersonal card
 Tabriz Laleh Park Ramazan Cup ( Rapid ) Tabriz IRI 2023-04-13
RcRownchangeKK*chgGame
 1683 1468 3.50 8 1.54 40 61.60 
  Ghaffari, Ahmad 1690 IRI1.0010.784031.20 
  Khashei, Jaber 1843 IRI0.5010.414016.40 
  Safari, Nima 1755 IRI0.001-0.1640-6.40 
  Mohammadi Hamed, Masoud 1741 IRI0.001-0.1740-6.80 
  Monfared, Kimia 1399 IRI1.0010.404016.00 
  Shahrazad, Masoud 1650 IRI0.5010.24409.60 
  Pino, Mohammadamin 1800 IRI0.5010.384015.20 
  Karimzadeh, Touraj 1585 IRI0.001-0.3440-13.60 

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)
 
 Maragheh Sahand Chess Club Fetr Cup ( rapid under 2000 ) East Azarbaijan IRI 2023-04-22
RcRownchangeKK*chgGame
 1441 1468 3.00 7 -0.76 40 -30.40 
  Ahmadi, Ramin 1785 IRI0.001-0.1340-5.20 
  Saedi, Omid 1744 IRI0.001-0.1740-6.80 
  Mahdavi, Ayhan 1293 IRI1.0010.274010.80 
  Shahi Shirvani, Mohammad 1165 IRI0.001-0.8640-34.40 
  Bonabi, Hasti 1196 IRI1.0010.17406.80 
  Abdollahi, Mahdi 1257 IRI1.0010.23409.20 
  Adlvand, Mehdi 1644 IRI0.001-0.2740-10.80 

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)
 

 

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