Rapid: Individual Calculations March 2024
 Shayegan, Arshan  Total change: 135.43  Rating chartPersonal card
 26th Chess To Infinity Rapid Tournament Tehran IRI 2024-01-31
RcRownchangeKK*chgGame
 1326 1067 1.00 7 -0.39 29 -11.31 
  Taghikhani, Amir Ali 1569 IRI0.001-0.0429-1.16 
  Rezaei, Sohrab 1332 IRI0.001-0.1829-5.22 
  Yahyaei, Ahora 1281 IRI0.001-0.2329-6.67 
  Yousefi, Artin 1314 IRI1.0010.812923.49 
  Rahmani, Behrouz 1262 IRI0.001-0.2529-7.25 
  Zibaei, Ali 1250 IRI0.001-0.2629-7.54 
  Alavihour, Mirhatef 1272 IRI0.001-0.2429-6.96 

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 Rapid For Youth 1402- Boys U12 -18 Tehran IRI 2024-02-07
RcRownchangeKK*chgGame
 1297 1084 2.00 4 0.85 29 24.65 
  Safavi, Hossin 1119 IRI0.001-0.4529-13.05 
  Hosseintehrani, Mahan 1138 IRI1.0010.582916.82 
  Bigani, Mohammad Hessam 1667 IRI0.001-0.0229-0.58 
  Mohammadipoor, Sorena 1264 IRI1.0010.742921.46 

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)
 
 IRCF Weekly Rapid Tournament 13 Bahman Tehran IRI 2024-02-07
RcRownchangeKK*chgGame
 1247 1084 1.00 1 0.72 29 20.88 
  Rahmani, Behrouz 1247 IRI1.0010.722920.88 

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)
 
 IRCF Weekly Rapid Tournaments 4 esfand Tehran IRI 2024-02-23
RcRownchangeKK*chgGame
 1441 1084 2.00 7 1.09 29 31.61 
  Rabbani, Abtin 1662 IRI0.001-0.0229-0.58 
  Maleki, Mir Mahdi 1598 IRI0.001-0.0429-1.16 
  Delavari, Amir Mohammad 1384 IRI1.0010.852924.65 
  Alavizadeh, Mohammadreza 1376 IRI1.0010.852924.65 
  Rezaei, Amir Hosein 1465 IRI0.001-0.0929-2.61 
  Karimi, Ali 1235 IRI0.001-0.3029-8.70 
  Gholipour, Esmaeil 1367 IRI0.001-0.1629-4.64 

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)
 
 4th IRCF Weekly Rapid For Cadet ( Youth) Boys 12v14 Tehran IRI 2024-02-24
RcRownchangeKK*chgGame
 1221 1084 4.00 5 2.40 29 69.60 
  Teymorian, Ali 1253 IRI1.0010.722920.88 
  Aghaaligol, Pooyan 1208 IRI1.0010.672919.43 
  Choobin, Amir Hoossein 1078 IRI1.0010.492914.21 
  Fouladvand, Artin 1304 IRI0.001-0.2229-6.38 
  Rastegar, Mohammad Matin 1264 IRI1.0010.742921.46 

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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