Rapid: Individual Calculations January 2024
 Roshantab, Sadra  Total change: 27.55  Rating chartPersonal card
 2nd Father Cup Rapid Chess Tournament [Afzoon Group] Rasht IRI 2023-12-08
RcRownchangeKK*chgGame
 1631 1667 5.00 10 -0.32 19 -6.08 
  Poormosavi, Seyed Kanan 1973 IRI0.5010.36196.84 
  Ebadi, Seyed Ali 1994 IRI0.001-0.1319-2.47 
  Farhood, Alireza 1381 IRI0.501-0.3419-6.46 
  Teymouri, Amir Hossein 1371 IRI1.0010.15192.85 
  Ghorbani, Mohammad Kian 1280 IRI1.0010.09191.71 
  Sadeghi Givi, Reza 1933 IRI0.001-0.1819-3.42 
  Astineh, Sam 1419 IRI1.0010.19193.61 
  Pir, Mehdi 1854 IRI0.001-0.2619-4.94 
  Mehrabi, Parham 1267  * IRI1.0010.08191.52 
  Kouchaki, Amirreza 1834 IRI0.001-0.2819-5.32 
 * 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
 1671 1667 4.00 8 -0.14 19 -2.66 
  Sarikhani, Salman 1267  * IRI1.0010.08191.52 
  Behroozi Moghaddam, Hamed 1976 IRI0.001-0.1419-2.66 
  Rahnamai Namin, Mohammadreza 1516 IRI1.0010.30195.70 
  Hakemi, Arman m2240 IRI0.001-0.0219-0.38 
  Kaveh, Taghi 1522 IRI1.0010.31195.89 
  Karimi, Salar 1584 IRI1.0010.39197.41 
  Pilvaieh, Ali 1945 IRI0.001-0.1719-3.23 
  Mohammadi, Armin 1315 IRI0.001-0.8919-16.91 
 * 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)
 
 22th Chess To Infinity Rapid Tournament 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1594 1667 6.00 9 0.62 19 11.78 
  Hosseintehrani, Mahan 1267  * IRI1.0010.08191.52 
  Hakemi, Arman m2240 IRI0.001-0.0219-0.38 
  Mohammadi, Armin 1315 IRI1.0010.11192.09 
  Imani, Abolfazl 1269 IRI1.0010.08191.52 
  Sadeghi Givi, Reza 1933 IRI0.001-0.1819-3.42 
  Ebrahimibasyaei, Amirali 1474 IRI1.0010.25194.75 
  Mousivand, Ali 1911 IRI0.001-0.2019-3.80 
  Mohammadzadeh, Hadi 1414 IRI1.0010.19193.61 
  Kaveh, Taghi 1522 IRI1.0010.31195.89 
 * 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)
 
 20th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1688 1667 5.50 9 1.29 19 24.51 
  Barat Pour, Daniz 1421 IRI1.0010.19193.61 
  Sadeghi Givi, Reza 1933 IRI0.001-0.1819-3.42 
  Sekhavatmandi, Roham 1491 IRI1.0010.27195.13 
  Raji Ghasemi, Hamid Reza 1951 IRI1.0010.841915.96 
  Esmaeili, Soroush 1837 IRI0.001-0.2819-5.32 
  Farshforosh, Samad 1258 IRI1.0010.08191.52 
  Riahi, Arvin 1909 IRI0.5010.30195.70 
  Kaveh, Taghi 1522 IRI1.0010.31195.89 
  Hojjatinejad, Ilia 1866 IRI0.001-0.2419-4.56 

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)
 

 

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