Rapid: Individual Calculations January 2024
 Basiri, Hasan  Total change: -99.60  Rating chartPersonal card
 Weekly Ahouran Chess School (9 Azar) Tehran IRI 2023-11-30
RcRownchangeKK*chgGame
 1485 1565 3.00 6 -0.58 20 -11.60 
  Raghibdoust, Arka 1221 IRI0.001-0.8820-17.60 
  Maleki Azar Kharani, Bahareh 1165  * IRI1.0010.08201.60 
  Mousivand, Ali 1914 IRI0.001-0.1120-2.20 
  Yousefi, Artin 1260 IRI1.0010.14202.80 
  Sadeghi Givi, Reza 1957 IRI0.001-0.0820-1.60 
  Roohi, Behzad 1390 IRI1.0010.27205.40 
 * 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)
 
 Ahouran's Rapid Tournoment (16 Azar, University Students Day Memorial) Tehran IRI 2023-12-23
RcRownchangeKK*chgGame
 1326 1565 6.00 9 -0.91 20 -18.20 
  Soutiazad, Kian 1165  * IRI1.0010.08201.60 
  Mousavizad, Poya 1138 IRI1.0010.07201.40 
  Ahadian, Armin 1757 IRI0.001-0.2520-5.00 
  Mohammadi, Armin 1315 IRI0.001-0.8120-16.20 
  Amirshekari, Kian 1180 IRI1.0010.09201.80 
  Ostad Ghasemi, Amirmohammad 1301 IRI1.0010.18203.60 
  Moghareh, Ali 1362 IRI1.0010.24204.80 
  Nikatefeh, Taha 1439 IRI0.001-0.6720-13.40 
  Elmi Pour, Amir 1279 IRI1.0010.16203.20 
 * 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)
 
 23th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-12-25
RcRownchangeKK*chgGame
 1344 1565 1.00 6 -3.49 20 -69.80 
  Mogheyseh, Abolfazl 2025 IRI0.001-0.0520-1.00 
  Mohammadi Bahabadi, Mohammad Reza 1221 IRI0.001-0.8820-17.60 
  Kenari, Arshiya 1156 IRI1.0010.08201.60 
  Kord Bache, Radin 1314 IRI0.001-0.8120-16.20 
  Kosari, Sarina 1181 IRI0.001-0.9120-18.20 
  Khalili, Mohammad Taghi 1165  * IRI0.001-0.9220-18.40 
 * 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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