Individual Calculations September 2022
 Mohammadi, Mohamad Amin  Total change: 43.20  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1589 1794 7.00 9 0.20 40 8.00 
  Mohammadalizadeh Lashkari, Erfan 1522 IRI1.0010.17406.80 
  Ghanbarpour, Mahan 1551 IRI0.501-0.3040-12.00 
  Fardbehbahani, Behnam 1641 IRI1.0010.304012.00 
  Kerdegar, Amirreza 1511 IRI0.501-0.3440-13.60 
  Keshani, Kian 1540 IRI0.501-0.3140-12.40 
  Fathollahi, Hamid 1550 IRI1.0010.20408.00 
  Altoni, Mohamad 1591 IRI1.0010.24409.60 
  Hadadi, Mahdi 1613 IRI1.0010.264010.40 
  Alizadeh, Amirmohammad 1782 IRI0.501-0.0240-0.80 

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)
 
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1803 1810 5.00 8 0.88 40 35.20 
  Habibifard, Parham 1471 IRI1.0010.12404.80 
  Dabiri, Kasra 1573 IRI1.0010.20408.00 
  Rostami, Rouzbeh 2114 IRI0.001-0.1440-5.60 
  Jamshideyni, Arash 1524 IRI1.0010.16406.40 
  Nazari, Amirhosein 1606 IRI0.501-0.2640-10.40 
  Azadi, Amirmohammad 2249 IRI1.0010.944037.60 
  Mohandesi, Shahin m1928 IRI0.5010.16406.40 
  Zahmati, Sobhan 1960 IRI0.001-0.3040-12.00 

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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