Rapid: Individual Calculations January 2023
 Aminalroaya, Mohammaddariush  Total change: -99.75  Rating chartPersonal card
 16th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-02
RcRownchangeKK*chgGame
 1362 1316 2.50 7 -0.90 25 -22.50 
  Nazari, Alireza 1054 IRI0.001-0.8225-20.50 
  Abbaszade, Mahak 1083 IRI1.0010.21255.25 
  Habibi, Radin 1923 IRI0.001-0.0225-0.50 
  Khaledi, Parham 1108 IRI1.0010.23255.75 
  Kaveh, Taghi 1570 IRI0.001-0.1925-4.75 
  Bigani, Mohammad Hessam 1551 IRI0.001-0.2125-5.25 
  Raygantafrashi, Sara 1246 IRI0.501-0.1025-2.50 

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)
 
 17th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-09
RcRownchangeKK*chgGame
 1374 1316 4.00 8 0.41 25 10.25 
  Jesmani, Nastaran 1062 IRI1.0010.19254.75 
  Heidari, Amir Ali 1131 IRI0.501-0.2425-6.00 
  Farsian, Farivar 1161 IRI0.501-0.2125-5.25 
  Fakhrbakhsh, Vandad 1738 IRI0.001-0.0725-1.75 
  Mousivand, Ali 1580 IRI0.001-0.1825-4.50 
  Taghinejad Gilvaei, Irik 1078 IRI1.0010.20255.00 
  Mahdizadeh, Mohammad 1635 IRI1.0010.872521.75 
  Nazeri, Nima 1607 IRI0.001-0.1525-3.75 

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)
 
 18th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-16
RcRownchangeKK*chgGame
 1498 1316 1.50 6 -0.59 25 -14.75 
  Zahmati, Sobhan 2048 IRI0.001-0.0125-0.25 
  Saadat Vafer, Alireza 1600 IRI0.001-0.1625-4.00 
  Solimani Nejad, Gholamreza 1559 IRI0.5010.30257.50 
  Sheikhzadeh, Bardia 1167 IRI0.001-0.7025-17.50 
  Khaledi, Parham 1108 IRI1.0010.23255.75 
  Farnia, Fatemeh 1508 IRI0.001-0.2525-6.25 

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)
 
 19th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-12-23
RcRownchangeKK*chgGame
 1270 1316 1.00 6 -2.91 25 -72.75 
  Rezaei, Sohrab 1045 IRI0.001-0.8325-20.75 
  Noroozi, Omid m2157 IRI0.0010.00250.00 
  Norouzi, Mahdiar 1139 IRI0.001-0.7325-18.25 
  Faramarzi, Farzad 1087 IRI1.0010.21255.25 
  Abdollahi, Tanaz 1078 IRI0.001-0.8025-20.00 
  Yahyaei, Ahora 1115 IRI0.001-0.7625-19.00 

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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