Rapid: Individual Calculations September 2019
 Mohammadian, Mohammad  Total change: 27.20  Rating chartPersonal card
 3rd Dena Rapid Cup 1398 Kohgiluyeh&BoyerAhmad IRI 2019-07-30
RcRownchangeKK*chgGame
 1496 1434 4.00 10 -0.28 20 -5.60 
  Fereydoonfar, Shahram 1748 IRI1.0010.862017.20 
  Khalesi, Parsa 1795 IRI0.001-0.1020-2.00 
  Gheysari, Sadegh 1696 IRI0.001-0.1820-3.60 
  Noroozi, Shayan 1120 IRI1.0010.14202.80 
  Hajari, Mehdi 1680 IRI0.001-0.1920-3.80 
  Parvinian, Milad 1216 IRI1.0010.22204.40 
  Ahmadi, Akbar 1647 IRI0.001-0.2320-4.60 
  Abedi, Sorosh 1157 IRI1.0010.17203.40 
  Boostani, Hassan 1681 IRI0.001-0.1920-3.80 
  Jafari Ghourtani, Arash 1217 IRI0.001-0.7820-15.60 

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)
 
 Tehran Senior Celebration 1398 Tehran IRI 2019-08-25
RcRownchangeKK*chgGame
 1576 1422 3.50 6 1.64 20 32.80 
  Jafarnejad, Jafar 1628 IRI0.001-0.2420-4.80 
  Keshani, A.esmaeil 1257 IRI1.0010.28205.60 
  Rahnama, M.reza 1634 IRI0.5010.27205.40 
  Doroodgar, A.hosein 1753 IRI0.001-0.1220-2.40 
  Ghasempour, Hossein 1592 IRI1.0010.722014.40 
  Biabani, Hadi 1593 IRI1.0010.732014.60 

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)
 

 

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