Rapid: Individual Calculations December 2023
 Akbarshahi, Ahmadreza  Total change: 33.20  Rating chartPersonal card
 Qazvin Weekly Rapid Cup - 1402 Qazvin IRI 2023-11-26
RcRownchangeKK*chgGame
 1578 1158 0.00 4 -0.37 40 -14.80 
  Farmani Anuoshe, Ariyan 1799 IRI0.001-0.0140-0.40 
  Nasiri, Abolfazl 1423 IRI0.001-0.1840-7.20 
  Taleshi, Radmehr 1581 IRI0.001-0.0740-2.80 
  Taherkhani, M Hosein 1507 IRI0.001-0.1140-4.40 

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
 1357 1158 3.00 6 1.20 40 48.00 
  Mardali, Yousef 1683 IRI0.001-0.0340-1.20 
  Ghiyasvand, Mahan 1025 IRI1.0010.324012.80 
  Amirpour, Gholamreza 1424 IRI1.0010.824032.80 
  Shiri, Omid 1544 IRI0.001-0.0940-3.60 
  Rashvand, Ali 1364 IRI0.001-0.2440-9.60 
  Hedayatfar, Abdolhamid 1099 IRI1.0010.424016.80 

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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