Rapid: Individual Calculations August 2023
 Kaveh, Taghi  Total change: -15.60  Rating chartPersonal card
 pishkesvatan tehran rapid cup Tehran IRI 2023-06-30
RcRownchangeKK*chgGame
 1501 1573 3.50 7 -0.56 15 -8.40 
  Haji Taghi, Zahra 1173  * IRI1.0010.08151.20 
  Landjani, Amir Nasser 1859 IRI0.001-0.1615-2.40 
  Fathi, Ali 1274 IRI1.0010.15152.25 
  Amini, Enatatollah 1643 IRI0.5010.10151.50 
  Azizi Tafreshi, Ali Akbar 1443 IRI0.001-0.6815-10.20 
  Nazari Nia, Shahram 1519 IRI1.0010.42156.30 
  Taghikhani, Amir Ali 1595 IRI0.001-0.4715-7.05 
 * 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)
 
 jayezeh bozorg tehran Tehran IRI 2023-07-07
RcRownchangeKK*chgGame
 1597 1547 5.00 10 0.47 15 7.05 
  Mohandesi, Shahin m1881 IRI0.001-0.1215-1.80 
  Khorasani, Mohamad Parham 1140 IRI1.0010.08151.20 
  Aghamohamadi, M 1831 IRI1.0010.841512.60 
  Doostkam, Pouyan 1805 IRI0.001-0.1815-2.70 
  Taavoni, Rahim 1973 IRI0.001-0.0715-1.05 
  Marvi, Targol 1385 IRI1.0010.29154.35 
  Azimi Aghghale, Amirmahdi 1935 IRI0.001-0.0915-1.35 
  Pilevar, Vihan 1242 IRI1.0010.14152.10 
  Heydari, Kamran 1424 IRI0.001-0.6715-10.05 
  Poursalan, Iman 1355 IRI1.0010.25153.75 

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)
 
 Rapid Ghahremaniparvari 15 Tir Tehran Tehran IRI 2023-07-07
RcRownchangeKK*chgGame
 1332 1547 4.00 7 -1.24 15 -18.60 
  Vashaei Natanzi, Leily 1147  * IRI1.0010.08151.20 
  Khoshk Jahan, Shayan 1155 IRI1.0010.08151.20 
  Yousefi, Amirhossein 1413 IRI1.0010.32154.80 
  Lotfizadeh, Radin 1423 IRI0.001-0.6715-10.05 
  Pooryavarsaeedi, Nima 1534 IRI0.001-0.5215-7.80 
  Soutiazad, Amirali 1217 IRI1.0010.12151.80 
  Garosian, Vania 1437 IRI0.001-0.6515-9.75 
 * 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)
 
 Ghahreman parvari2 tir Tehran IRI 2023-07-13
RcRownchangeKK*chgGame
 1531 1547 3.00 5 0.31 15 4.65 
  Ehteramian, Hossein 1511 IRI0.001-0.5515-8.25 
  Farahani, Shayan 1154 IRI1.0010.08151.20 
  Soltani, Farzad 1308 IRI1.0010.20153.00 
  Fooladinejad, Iman 1637 IRI1.0010.62159.30 
  Roozbayan, Reza 2046 IRI0.001-0.0415-0.60 

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)
 
 4th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-07-14
RcRownchangeKK*chgGame
 1528 1547 5.00 9 0.08 15 1.20 
  Ghorbani, Ilia 1147  * IRI1.0010.08151.20 
  Doroodgar, Amir Hossein 2106 IRI0.001-0.0315-0.45 
  Mohammadi, Mohammad Ali 1300 IRI1.0010.19152.85 
  Zahedi Nasab, Saman 1404 IRI1.0010.31154.65 
  Abed, Meisam 1847 IRI0.5010.35155.25 
  Barati Masihi, Kevin 1737 IRI0.001-0.2515-3.75 
  Mahmoudi, Pouria 1439 IRI0.001-0.6515-9.75 
  Poursalan, Ehsan 1385 IRI1.0010.29154.35 
  Marvi, Targol 1385 IRI0.501-0.2115-3.15 
 * 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)
 
 5th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-07-21
RcRownchangeKK*chgGame
 1559 1547 4.00 8 -0.10 15 -1.50 
  Teimouri Yadkuri, Shahdad 1989 IRI0.001-0.0615-0.90 
  Omidi, Hamid 1279 IRI1.0010.17152.55 
  Taghipour, Behrooz 1356 IRI1.0010.25153.75 
  Riahi, Arvin 1808 IRI0.001-0.1815-2.70 
  Gholipour, Amirhosein 1383 IRI0.001-0.7215-10.80 
  Varghaei, Hadi 1322 IRI1.0010.22153.30 
  Sharifi, Jalal 1402 IRI1.0010.31154.65 
  Azimi Aghghale, Amirmahdi 1935 IRI0.001-0.0915-1.35 

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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