Rapid: Individual Calculations July 2024
 Houshiar, Yahya  Total change: 41.40  Rating chartPersonal card
 1st Fars Weekly Rapid Tournament 1403 Shiraz IRI 2024-05-31
RcRownchangeKK*chgGame
 1684 1749 4.50 9 -0.83 20 -16.60 
  Bardestani, Fatemeh 1427 IRI1.0010.13202.60 
  Tahmasebi, Hamidreza 2149  * IRI0.001-0.0820-1.60 
  Abbaszadegan, Shayan 1547 IRI1.0010.24204.80 
  Naseri, Mohammad 1658 IRI0.501-0.1220-2.40 
  Kazemi, Mohammad Mehdi 1577 IRI0.001-0.7320-14.60 
  Kazemi, Niloofar 1568 IRI1.0010.26205.20 
  Bani Abbasi, Mazyar 1642 IRI1.0010.35207.00 
  Nematolahi, Amirali 1728 IRI0.001-0.5320-10.60 
  Dehghan Khalili, Mohammad 1860 IRI0.001-0.3520-7.00 
 * 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)
 
 Fars province chess weekly Rated competition Shiraz IRI 2024-06-21
RcRownchangeKK*chgGame
 1742 1749 5.00 8 0.94 20 18.80 
  Akbari, Samin 1430 IRI1.0010.13202.60 
  Delavari, Behnood 2025 IRI1.0010.832016.60 
  Momtahan, Hossein 1925 IRI0.001-0.2720-5.40 
  Zahmatkesh, Mohammadhossein 1513 IRI1.0010.20204.00 
  Firoozi, Farbod 1840 IRI0.5010.12202.40 
  Samimi, Armin 1967 IRI0.001-0.2220-4.40 
  Kazemi, Mohammad Mehdi 1587 IRI0.501-0.2120-4.20 
  Hajizadeh, Arshiya 1650 IRI1.0010.36207.20 

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)
 
 Fars Ghadir Cup Rapid Tournament Shiraz IRI 2024-06-25
RcRownchangeKK*chgGame
 1749 1749 6.50 9 1.96 20 39.20 
  Saraei, Reza 1502 IRI0.501-0.3120-6.20 
  Bardestani, Reza 1485 IRI1.0010.18203.60 
  Sefid Pishe, Mehdi 1517 IRI1.0010.21204.20 
  Nikmanesh, Amirhosein 1826 IRI1.0010.612012.20 
  Momtahan, Hossein 1925 IRI1.0010.732014.60 
  Salimifard, Behtash 2149  * IRI0.001-0.0820-1.60 
  Vatan, Parmis 1816 IRI0.001-0.4120-8.20 
  Keshavarzi, Armin 1679 IRI1.0010.40208.00 
  Shirazi, Milad 1843 IRI1.0010.632012.60 
 * 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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