Rapid: Individual Calculations November 2021
 Forootan, Avash  Total change: -68.20  Rating chartPersonal card
 25th Caspian Rapid Cup 1400 Qazvin IRI 2021-09-30
RcRownchangeKK*chgGame
 1418 1144 1.00 6 -0.95 20 -19.00 
  Asgharzadeh, Mitra wf1879 IRI0.001-0.0120-0.20 
  Kouchaki, Amirreza 1002 IRI0.001-0.6920-13.80 
  Abed Natanzi, Parsa 1058 IRI0.001-0.6220-12.40 
  Hossein Verdi, Ali 1074 IRI1.0010.40208.00 
  Zarei, Farhad 1781 IRI0.001-0.0120-0.20 
  Mohammadi, Erfan 1715 IRI0.001-0.0220-0.40 

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)
 
 10th Nobavegan Rapid Cup - Under 14 Qazvin IRI 2021-10-01
RcRownchangeKK*chgGame
 1136 1144 0.50 3 -1.04 20 -20.80 
  Lajevardi, Ali 1017 IRI0.501-0.1720-3.40 
  Maleki, Pantea 1080 IRI0.001-0.5920-11.80 
  Taghizadeh, Taraneh 1310 IRI0.001-0.2820-5.60 

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)
 
 2nd Shahpouri Rapid Open Chess Tournament (Rated) Mazandaran IRI 2021-10-08
RcRownchangeKK*chgGame
 1438 1144 0.00 4 -0.75 20 -15.00 
  Jafarnejad, Jafar 1531 IRI0.001-0.0920-1.80 
  Mohammadi, Rasool 1642 IRI0.001-0.0420-0.80 
  Ahmadi, Barad 1354 IRI0.001-0.2320-4.60 
  Naderi, Arad 1224 IRI0.001-0.3920-7.80 

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)
 
 Gilan U12 Rapid Cup 1400 Rasht IRI 2021-10-13
RcRownchangeKK*chgGame
 1089 1144 3.00 6 -0.45 20 -9.00 
  Kouchaki, Amirreza 1002 IRI0.501-0.1920-3.80 
  Ghovati, Amirhosein 1019 IRI1.0010.33206.60 
  Mirmoosavi, Dornaz Sadat 1195 IRI0.5010.07201.40 
  Bidarian, Rastin 1044 IRI0.501-0.1420-2.80 
  Mohammadzadeh, Sepehr 1251 IRI0.001-0.3520-7.00 
  Kazemi, Parham 1022 IRI0.501-0.1720-3.40 

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)
 
 Gilan U18 Rapid Cup 1400 Rasht IRI 2021-10-13
RcRownchangeKK*chgGame
 1208 1144 1.00 4 -0.71 20 -14.20 
  Yazdani, Ava 1417 IRI0.001-0.1720-3.40 
  Ahmadi, Barad 1354 IRI0.001-0.2320-4.60 
  Mehrkhah, Hadi 1008 IRI0.001-0.6820-13.60 
  Reshad, Radin 1052 IRI1.0010.37207.40 

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)
 
 2nd Zibashahr Rapid Cup 30Mehr 1400 Qazvin IRI 2021-10-22
RcRownchangeKK*chgGame
 1574 1144 1.00 6 0.49 20 9.80 
  Yadegar, Radin 1861 IRI0.001-0.0120-0.20 
  Mohamadi, Niyousha 1518 IRI0.001-0.1020-2.00 
  Ghafouri, Jalaleddin 1509 IRI0.001-0.1020-2.00 
  Kazemi, Mohammad 1481 IRI1.0010.882017.60 
  Masoumi, Amirhossein 1484 IRI0.001-0.1220-2.40 
  Behrooz, Amir Mohammad 1591 IRI0.001-0.0620-1.20 

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)
 

 

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