Rapid: Individual Calculations December 2023
 Khalaji, Saead  Total change: 26.80  Rating chartPersonal card
 1St IRCF Rapid CUP 1402 Tehran IRI 2023-11-18
RcRownchangeKK*chgGame
 1469 1361 2.00 5 0.20 20 4.00 
  Shahbazi, Parsa 1670 IRI0.001-0.1420-2.80 
  Shayegan, Arshan 1019 IRI1.0010.12202.40 
  Sharifi, Mohammad 1654 IRI0.001-0.1520-3.00 
  Amini, Mahdi 1465 IRI1.0010.642012.80 
  Nemati, Mehrad 1539 IRI0.001-0.2720-5.40 

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)
 
 Weekly Ahourarn Chess School (2 Azar) Tehran IRI 2023-11-26
RcRownchangeKK*chgGame
 1615 1361 2.50 5 1.14 20 22.80 
  Mahmoody, Mohammad Sadegh 1944 IRI0.001-0.0220-0.40 
  Parham Asl, Mani 1917 IRI0.001-0.0320-0.60 
  Shojapoor, Mahan 1067 IRI1.0010.15203.00 
  Ghorbani, Kambiz 1610 IRI0.5010.31206.20 
  Badali Melkonians, Emil 1535 IRI1.0010.732014.60 

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)
 

 

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