Rapid: Individual Calculations December 2018
 Shahsavari, Shayan  Total change: -2.00  Rating chartPersonal card
 Tehran Rapid Cup 10 Aban 1397 Tehran IRI 2018-11-01
RcRownchangeKK*chgGame
 1479 1536 2.00 6 -1.49 20 -29.80 
  Kashefi, Amir Hosein f1936  * IRI0.001-0.0820-1.60 
  Aghamohamadi, M 1849 IRI0.001-0.1420-2.80 
  Jofreh, Manouchehr 1228 IRI0.001-0.8620-17.20 
  Ghiasi, Aria 1200 IRI1.0010.12202.40 
  Nezhad Dehghan, Saghar 1300 IRI1.0010.20204.00 
  Khaleti, Mahbod 1360 IRI0.001-0.7320-14.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 1st Iranian Boys Chess Talented Olympiad Rapid 1397 Rasht IRI 2018-11-27
RcRownchangeKK*chgGame
 1581 1536 4.50 7 1.39 20 27.80 
  Hoseini, Seyed Ashkan 1180 IRI1.0010.11202.20 
  Bosagh Zadeh, Alireza 1855 IRI0.001-0.1320-2.60 
  Rahimi Shahmirzadi, Parsa 1403 IRI1.0010.32206.40 
  Nazari, Arad 1936  * IRI0.5010.42208.40 
  Baradaran Tamadon, Arian 1747 IRI0.5010.27205.40 
  Mogheyseh, Abolfazl 1168 IRI1.0010.10202.00 
  Zahmati, Sobhan 1781 IRI0.5010.30206.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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