Rapid: Individual Calculations December 2023
 Zihaghi, Amir Arsalan  Total change: 88.74  Rating chartPersonal card
 rapid Chess tournament shirva-Sports week Bojnourd IRI 2023-11-09
RcRownchangeKK*chgGame
 1517 1616 4.00 7 -0.15 29 -4.35 
  Ghanad, Aliakbar 1245 IRI1.0010.10292.90 
  Ahmadi, Erfan 1944 IRI0.001-0.1329-3.77 
  Gohari, Farzad 1216  * IRI1.0010.08292.32 
  Barjaste, Saeed 1139 IRI1.0010.05291.45 
  Rajabzade, Amir Mohammad 1464 IRI1.0010.30298.70 
  Ahmadi, Seyedeh Malihe 1682 IRI0.001-0.4129-11.89 
  Mohammadi, Reza 1930 IRI0.001-0.1429-4.06 
 * 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)
 
 Amir Nassaj Rapid Chess Tournament Mashhad IRI 2023-11-21
RcRownchangeKK*chgGame
 1687 1616 5.50 8 2.18 29 63.22 
  Zahmati, Sobhan c2004 IRI0.001-0.0929-2.61 
  Elahi, Avesta 1216  * IRI1.0010.08292.32 
  Paseban, Mahmood 1331 IRI1.0010.16294.64 
  Arian, Matin 1823 IRI0.5010.27297.83 
  Hasanpor Moghadam, Iman 1924 IRI1.0010.862924.94 
  Razavi, Seyyed Amirreza 1938 IRI0.001-0.1329-3.77 
  Akbari, Rosha 1682 IRI1.0010.592917.11 
  Shadanpour, Sana 1574 IRI1.0010.442912.76 
 * 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)
 
 6th Amir Nassaj Rapid chess tournament Mashhad IRI 2023-11-24
RcRownchangeKK*chgGame
 1560 1616 6.00 9 1.03 29 29.87 
  Naseri, Sobhan 1216  * IRI1.0010.08292.32 
  Mazhari, Alireza 1260 IRI1.0010.11293.19 
  Safarnezhad, Armin 1750 IRI0.001-0.3229-9.28 
  Kamran Nia, Helia 1436 IRI1.0010.26297.54 
  Zahmati, Sobhan c2004 IRI1.0010.912926.39 
  Moeinimajd, Sobhan 1652 IRI0.001-0.4529-13.05 
  Norozian Ostad, Omidreza 1160 IRI1.0010.06291.74 
  Rahmani, Asef 1622 AFG1.0010.512914.79 
  Ahmadi, Erfan 1944 IRI0.001-0.1329-3.77 
 * 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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