Rapid: Individual Calculations August 2023
 Shahkarami, Amin  Total change: 69.60  Rating chartPersonal card
 Alborz Rapid Championship 1402 Alborz IRI 2023-06-29
RcRownchangeKK*chgGame
 1563 1594 4.00 6 0.76 20 15.20 
  Zolfaghar Nezhad, Media 1194  * IRI1.0010.08201.60 
  Izady, Mohammad 1938 IRI0.001-0.1220-2.40 
  Sodachi, Saba 1407 IRI1.0010.26205.20 
  Mehran, Hossein 1875 IRI0.001-0.1620-3.20 
  Bajalan, Mohammad 1413 IRI1.0010.26205.20 
  Naser Jabari, Negar 1548 IRI1.0010.44208.80 
 * 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)
 
 Alborz Rapid 16 Tir 1402 Alborz IRI 2023-07-06
RcRownchangeKK*chgGame
 1425 1557 4.00 6 0.05 20 1.00 
  Abbasi, Barsa 1216 IRI0.001-0.8820-17.60 
  Shojaee Baghini, Saba 1298 IRI0.501-0.3220-6.40 
  Ahankoub, Arta 1388 IRI1.0010.28205.60 
  Mokhtarpour, Amir Ali 1484 IRI1.0010.40208.00 
  Darvishvand, Parviz 1623 IRI0.5010.09201.80 
  Ghorbani, Kambiz 1541 IRI1.0010.48209.60 

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)
 
 11th Mehdi Bouyeh Rapid Cup Qazvin IRI 2023-07-06
RcRownchangeKK*chgGame
 1591 1557 4.00 8 0.10 20 2.00 
  Salimiyan, Behzad 2034 IRI0.001-0.0520-1.00 
  Heidari, Heidar 1182 IRI1.0010.09201.80 
  Yeganegi, Barad 1945 IRI0.001-0.0920-1.80 
  Babaei, Amirabbas 1166 IRI1.0010.09201.80 
  Nazarian, Arash 1814 IRI0.001-0.1820-3.60 
  Nasiri, Abolfazl 1285 IRI1.0010.17203.40 
  Khamseh, Abdollah 1192 IRI1.0010.10202.00 
  Alinasab, Mobina wg2110 IRI0.001-0.0320-0.60 

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)
 
 Alborz Rapid 30 Tir 1402 Alborz IRI 2023-07-21
RcRownchangeKK*chgGame
 1832 1557 4.00 6 2.57 20 51.40 
  Maleki, Mojtaba 1970 IRI1.0010.932018.60 
  Razaghi, Behrooz 2074 IRI0.001-0.0420-0.80 
  Ahmadi, Eilia 1157  * IRI1.0010.08201.60 
  Mahmoodi, Nader 1761 IRI1.0010.762015.20 
  Mehran, Hossein 1866 IRI1.0010.862017.20 
  Jamshidi, Amir Hossein f2164 IRI0.001-0.0220-0.40 
 * 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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