Rapid: Individual Calculations November 2021
 Abdi, Parnian  Total change: -43.80  Rating chartPersonal card
 25th Caspian Rapid Cup 1400 Qazvin IRI 2021-09-30
RcRownchangeKK*chgGame
 1217 1048 0.00 4 -1.33 20 -26.60 
  Rahmani, Melika 1571 IRI0.001-0.0320-0.60 
  Siadat, Seyed Gholamreza 1212 IRI0.001-0.2820-5.60 
  Saniei, Saba 993 IRI0.001-0.5820-11.60 
  Khoeini, Iman 1091 IRI0.001-0.4420-8.80 

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)
 
 10th Nobavegan Rapid Cup - Under 14 Qazvin IRI 2021-10-01
RcRownchangeKK*chgGame
 1368 1048 0.00 2 -0.37 20 -7.40 
  Rahmani, Melika 1565 IRI0.001-0.0420-0.80 
  Zandi, Mohammad Taha 1170 IRI0.001-0.3320-6.60 

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
 1282 1048 1.50 7 -0.31 20 -6.20 
  Jafarnejad, Jafar 1531 IRI0.001-0.0520-1.00 
  Soleimani, Nader 1462 IRI1.0010.932018.60 
  Teymornejad, Ayoub 1504 IRI0.001-0.0620-1.20 
  Beheshti, Bardia 1249 IRI0.5010.26205.20 
  Moosavian, Seyede Negar 1169 IRI0.001-0.3420-6.80 
  Bagherpour, Seyed Behrad 1129 IRI0.001-0.3920-7.80 
  Shabani, Sana 930 IRI0.001-0.6620-13.20 

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)
 
 2nd IRCF Weekly Tournament 1400 Tehran IRI 2021-10-15
RcRownchangeKK*chgGame
 1783 1048 0.00 1 -0.01 20 -0.20 
  Sadeghi Givi, Reza 1783 IRI0.001-0.0120-0.20 

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)
 
 3rd IRCF Weekly Tournament 1400 Tehran IRI 2021-10-22
RcRownchangeKK*chgGame
 1619 1048 0.00 4 -0.17 20 -3.40 
  Hasani, Takin 1783 IRI0.001-0.0120-0.20 
  Asgharpourmasoleh, Tara 1712 IRI0.001-0.0120-0.20 
  Mirzaei, H.r 1605 IRI0.001-0.0320-0.60 
  Gholipour, Amirhosein 1377 IRI0.001-0.1220-2.40 

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)
 

 

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