Rapid: Individual Calculations December 2023
 Sharafi, Abbas  Total change: -15.40  Rating chartPersonal card
 4st Qazvin Weekly Rapid Cup - 1402 Qazvin IRI 2023-11-22
RcRownchangeKK*chgGame
 1242 1300 2.00 5 -1.15 20 -23.00 
  Kakavand, Ramtin 1916 IRI0.001-0.0220-0.40 
  Ghiyasvand, Mahan 1025 IRI0.001-0.8320-16.60 
  Shokri, Sasan 1040 IRI1.0010.18203.60 
  Moradi, Mahdiyar 1160 IRI0.001-0.6920-13.80 
  Darzi, Mohammad Saleh 1069 IRI1.0010.21204.20 

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)
 
 7th Qazvin Weekly Rapid Cup -1402 Qazvin IRI 2023-11-23
RcRownchangeKK*chgGame
 1399 1300 2.00 5 -0.02 20 -0.40 
  Hadadi, Mahdi 1642 IRI0.001-0.1220-2.40 
  Akbari, Ehsan 1086 IRI1.0010.23204.60 
  Sharafi, Amirhossein 1704 IRI0.001-0.0820-1.60 
  Kalhor, Elina 1174 IRI1.0010.33206.60 
  Afrooz, Mohammad Taha 1390 IRI0.001-0.3820-7.60 

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)
 
 Qazvin Weekly Rapid Cup - 1402 Qazvin IRI 2023-11-26
RcRownchangeKK*chgGame
 1544 1300 2.50 5 1.26 20 25.20 
  Taherkhani, M Hosein 1507 IRI0.5010.27205.40 
  Khosraviyekta, Mehrab 1439 IRI1.0010.692013.80 
  Taleshi, Radmehr 1581 IRI1.0010.842016.80 
  Majidi Shadan, Ali 1910 IRI0.001-0.0220-0.40 
  Siadat, Seyed Gholamreza 1283 IRI0.001-0.5220-10.40 

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)
 
 Qazvin Weekly Rapid Cup -1402 Qazvin IRI 2023-11-28
RcRownchangeKK*chgGame
 1190 1300 3.00 6 -0.86 20 -17.20 
  Taleshi, Radmehr 1581 IRI0.001-0.1620-3.20 
  Kahack, Sadra 1037 IRI0.001-0.8220-16.40 
  Hedayatfar, Abdolhamid 1099 IRI1.0010.24204.80 
  Gholami, Mohammad 1099 IRI0.001-0.7620-15.20 
  Zarei, Arman 1081 IRI1.0010.22204.40 
  Ghorbani, Komeil 1244 IRI1.0010.42208.40 

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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