Individual Calculations September 2022
 Darang, Mehrbod  Total change: -16.40  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1241 1290 3.00 7 -0.99 40 -39.60 
  Yahyaei, Ahora 1087 IRI1.0010.24409.60 
  Parsa Rad, Amirhesam 1595 IRI0.001-0.1440-5.60 
  Karimi, Aref 1141 IRI0.001-0.7040-28.00 
  Taleshi, Radmehr 1146 IRI0.001-0.6940-27.60 
  Shamsi, Shayegan 1018 IRI1.0010.17406.80 
  Fathollahi, Hamid 1550 IRI0.001-0.1840-7.20 
  Ali Hoseini, Arsam 1150 IRI1.0010.314012.40 

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)
 
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1311 1343 5.00 8 0.58 40 23.20 
  Bagherpour, Behta 1020 IRI1.0010.13405.20 
  Evaz Pour, Amirreza 1663 IRI0.001-0.1340-5.20 
  Torabzadeh, Seyyed Arvin 1094 IRI0.001-0.8140-32.40 
  Darjani, Mehrad 1058 IRI1.0010.16406.40 
  Mostashari, Hamed 1167 IRI1.0010.274010.80 
  Nasrollahzadeh, Parmida 1211 IRI1.0010.324012.80 
  Kafshgar Gohari, Reza 1505 IRI1.0010.714028.40 
  Shaabani, Amin 1767 IRI0.001-0.0740-2.80 

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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