Rapid: Individual Calculations November 2021
 Rahbar, Aihan  Total change: 82.60  Rating chartPersonal card
 25th Caspian Rapid Cup 1400 Qazvin IRI 2021-09-30
RcRownchangeKK*chgGame
 1393 1277 2.00 5 0.09 20 1.80 
  Paktinat, Zhina 1667 IRI0.001-0.0920-1.80 
  Kouchaki, Amirreza 1002 IRI1.0010.17203.40 
  Khanipour, Abolfazl 1580 IRI0.001-0.1420-2.80 
  Golshaani, Taha 1602 IRI0.001-0.1320-2.60 
  Hoseini, Arsam 1114 IRI1.0010.28205.60 

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)
 
 10th Nobavegan Rapid Cup - Under 14 Qazvin IRI 2021-10-01
RcRownchangeKK*chgGame
 1134 1277 4.50 7 -0.28 20 -5.60 
  Kouchaki, Amirreza 1002 IRI1.0010.17203.40 
  Maleki, Pantea 1080 IRI0.001-0.7520-15.00 
  Zamani Nezhad, Ahora 1053 IRI0.501-0.2820-5.60 
  Kazemi, Parham 1022 IRI1.0010.19203.80 
  Salehzadeh, Samin 1088 IRI1.0010.25205.00 
  Rahmani, Melika 1565 IRI0.001-0.1620-3.20 
  Pir, Mehdi 1129 IRI1.0010.30206.00 

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)
 
 Malayer Rapid Cup 30 Mehr 1400 (Hafteye Tarbiyat Badani) Hamedan IRI 2021-10-22
RcRownchangeKK*chgGame
 1435 1277 3.00 6 0.88 20 17.60 
  Abdoli, Vahid 1625 IRI0.001-0.1120-2.20 
  Hamidian, Mohana 1023 IRI1.0010.19203.80 
  Noorali, Hamidollah 1624 IRI1.0010.892017.80 
  Arvan, Amirhosein 1833 IRI0.001-0.0320-0.60 
  Rezaei, Amir Hosein 1387 IRI0.001-0.3520-7.00 
  Zandi, Mohammad Matin 1115 IRI1.0010.29205.80 

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)
 
 Mabas Rapid Cup(Rook Chess School) Hamedan IRI 2021-10-24
RcRownchangeKK*chgGame
 1673 1277 4.50 7 3.44 20 68.80 
  Rahmatian, Shayan 2012 IRI1.0010.992019.80 
  Nameei, Koushan 1710 IRI0.001-0.0620-1.20 
  Sedaghat Khah, Hamid Reza 1892 IRI0.5010.48209.60 
  Salim, Mehdi 1528 IRI1.0010.812016.20 
  Khademi, Fateme 1526 IRI1.0010.812016.20 
  Movahedi, Yashar 1805 IRI0.001-0.0320-0.60 
  Sameti, Mohammad Mehdi 1235 IRI1.0010.44208.80 

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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