Individual Calculations November 2023
 Taheri, Parsa  Total change: 41.80  Rating chartPersonal card
 1st Arvand International Chess Festival (U1900) Abadan IRI 2023-09-27
RcRownchangeKK*chgGame
 1466 1538 5.50 8 0.79 38 30.02 
  Asgari, Kiamarz 1802 IRI0.001-0.1838-6.84 
  Keshavarz, Mohammad Aref 1196 IRI1.0010.12384.56 
  Barat Pour, Daniz 1339 IRI1.0010.24389.12 
  Fooladi, Behrooz 1844 IRI0.001-0.1438-5.32 
  Azizi Tafreshi, Ali Akbar 1333 IRI1.0010.24389.12 
  Savari, Ahmad 1267 IRI1.0010.17386.46 
  Kord, Ghasem 1315 IRI1.0010.22388.36 
  Mahmoudi, Mohammad Pouria 1628 IRI0.5010.12384.56 

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 Father Cup Standard Chess Tournament [Afzoon Group] Gilan-Rasht IRI 2023-10-19
RcRownchangeKK*chgGame
 1463 1627 7.00 10 0.31 38 11.78 
  Mehdinia, Mohammad Hasan 1227  * IRI1.0010.08383.04 
  Alizadeh Golsari, Shaina 1129 IRI1.0010.04381.52 
  Mahboubi, Mahziar 1843 IRI0.001-0.2238-8.36 
  Saketmoghadam, Sepehr 1344 IRI0.501-0.3438-12.92 
  Fallah, Aran 1210 IRI1.0010.07382.66 
  Khanjani, Rastin 1958 IRI0.001-0.1238-4.56 
  Razmjou, Elia 1355 IRI0.501-0.3338-12.54 
  Poursalan, Ehsan 1330 IRI1.0010.15385.70 
  Parmar, Mohammad Yasin 1365 IRI1.0010.18386.84 
  Afzoon, Danial 1868 IRI1.0010.803830.40 
 * 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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