Individual Calculations October 2018
 Mohammadi, Amirhossein  Total change: 72.40  Rating chartPersonal card
 Amini Memorial Standard Cup 1397 Varamin IRI 2018-08-29
RcRownchangeKK*chgGame
 1643 1410 3.00 8 1.31 40 52.40 
  Najafi Tabar, Aydin 1696 IRI0.001-0.1640-6.40 
  Pourreza, Ardalan 1688 IRI1.0010.834033.20 
  Nazari, Sina 1638 IRI1.0010.794031.60 
  Shokri, Firouz 1667 IRI0.5010.324012.80 
  Rafat, Hasan 1658 IRI0.5010.314012.40 
  Madadi, Mohammad 1577 IRI0.001-0.2840-11.20 
  Alavi, Mir Mahmood 1538 IRI0.001-0.3340-13.20 
  Moradi, Mehdi 1683 IRI0.001-0.1740-6.80 

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)
 
 3rd Iranian Amateur Under 1700 Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1530 1347 2.50 7 0.50 40 20.00 
  Kiani, Rahil 1699 IRI0.001-0.1140-4.40 
  Sahebi, Mostafa 1615 IRI0.001-0.1740-6.80 
  Sharifian, Mahdi 1669 IRI0.001-0.1340-5.20 
  Nabavi, Seyed Mohamad 1220 IRI1.0010.334013.20 
  Moradi, Allahverdi 1624 IRI0.5010.334013.20 
  Sheikhalizadeh, Mahmood 1360 IRI1.0010.524020.80 
  Maleki, Morteza 1525 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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