Rapid: Individual Calculations February 2024
 Keshavarz, Farajollah  Total change: -10.00  Rating chartPersonal card
 15 th Malard Rapid Cup Tehran IRI 2023-12-30
RcRownchangeKK*chgGame
 1352 1508 4.00 6 -0.08 20 -1.60 
  Omidi Aref, Mohammadamin 1319 IRI1.0010.25205.00 
  Behrooz, Amir Mohammad 1772 IRI0.001-0.1820-3.60 
  Azimian Ghahremanloo, Ilia 1332 IRI0.001-0.7320-14.60 
  Ghiyasvand, Mohammad Mahdi 1154 IRI1.0010.11202.20 
  Maleki, Parham 1108  * IRI1.0010.08201.60 
  Fereidooni Jamalzadeh, Alireza 1426 IRI1.0010.39207.80 
 * 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)
 
 Rapid Rated tournament U1700 (22) Iran Shahryar17 Azar 1402 Tehran IRI 2023-12-31
RcRownchangeKK*chgGame
 1321 1508 6.00 7 0.97 20 19.40 
  Kheirollahi, Mohammad Arsham 1134 IRI1.0010.10202.00 
  Askari, Ali 1361 IRI0.001-0.7020-14.00 
  Safi, Ahoura 1178 IRI1.0010.12202.40 
  Mohammadi, Mania 1189 IRI1.0010.13202.60 
  Omidi Aref, Mohammadamin 1319 IRI1.0010.25205.00 
  Malek Zade, Saeid 1608 IRI1.0010.642012.80 
  Kazemi, Amir Hossein 1458 IRI1.0010.43208.60 

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)
 
 1st Iran Amateurs Rapid Chess Championship U2000 Tehran IRI 2024-01-19
RcRownchangeKK*chgGame
 1381 1500 5.00 10 -1.39 20 -27.80 
  Rahmani, Pedram 1839 IRI0.001-0.1220-2.40 
  Maleki, Mehdi 1176 IRI1.0010.13202.60 
  Moradi, Samyar 1872 IRI0.001-0.1020-2.00 
  Motamedzadeh, Kourosh 1220 IRI0.001-0.8420-16.80 
  Karimlar, Keysan 1273 IRI1.0010.21204.20 
  Rafiei, Mobin 1100  * IRI1.0010.08201.60 
  Roozbeh, Reza 1100  * IRI1.0010.08201.60 
  Abbasi, Meisam 1691 IRI0.001-0.2520-5.00 
  Raghibdoust, Arka 1292 IRI0.001-0.7720-15.40 
  Elmi Pour, Amir 1249 IRI1.0010.19203.80 
 * 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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