Blitz: Individual Calculations July 2023
 Biglarifard, Koorosh  Total change: 41.20  Rating chartPersonal card
 1st BarandeSho Cup (Blitz) Rasht IRI 2023-06-15
RcRownchangeKK*chgGame
 1679 1683 5.00 9 0.56 40 22.40 
  Zamani, Radvin 1283  * IRI1.0010.08403.20 
  Jahedi, Mani 2079 IRI0.001-0.0840-3.20 
  Farhood, Alireza 1354 IRI1.0010.12404.80 
  Tavoosi Rad, Ramtin 1992 IRI0.001-0.1440-5.60 
  Mirmoosavi, Dornaz Sadat 1276 IRI1.0010.08403.20 
  Khoshkalam, Seyed Mahan 1972 IRI1.0010.844033.60 
  Abbasi Abeluie, Mohammad Mehdi 1835 IRI0.001-0.3040-12.00 
  Mehrkhah, Hadi 1431 IRI0.501-0.3140-12.40 
  Ghoreishi Amiri, Seyed Kian 1893 IRI0.5010.274010.80 
 * 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)
 
 3rd Iran Under 14 Chess League 1402 (Blitz) Tehran IRI 2023-06-21
RcRownchangeKK*chgGame
 1482 1683 4.00 5 0.47 40 18.80 
  Khanbaz, Helia 1283  * IRI1.0010.08403.20 
  Gholami, Armin 1648 IRI1.0010.454018.00 
  Toliat, Seyed Omid 1279 IRI1.0010.08403.20 
  Jalali, Armin 1305 IRI1.0010.09403.60 
  Ghoreishi Amiri, Seyed Kian 1893 IRI0.001-0.2340-9.20 
 * 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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