Rapid: Individual Calculations January 2024
 Kiashemshaki, Kourosh  Total change: 5.27  Rating chartPersonal card
 Weekly Ahouran Chess School (9 Azar) Tehran IRI 2023-11-30
RcRownchangeKK*chgGame
 1540 1058 0.00 2 -0.21 31 -6.51 
  Rezvani, Amirhossein 1783 IRI0.001-0.0131-0.31 
  Shahabi Gharib, Shervin 1296 IRI0.001-0.2031-6.20 

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
 1174 1097 2.50 8 -0.85 31 -26.35 
  Bajelan, Mohammad Ali 1358 IRI0.001-0.1831-5.58 
  Shojapoor, Mahan 1129 IRI0.001-0.4631-14.26 
  Maleki Azar Kharani, Bahareh 1133 IRI0.001-0.4531-13.95 
  Mohammadi, Amir Ali 1012 IRI0.501-0.1231-3.72 
  Molla Jafari, Yasin 1033 IRI1.0010.413112.71 
  Pour Heydari, Mahshid 1053 IRI1.0010.443113.64 
  Rahnamai Namin, Mohammadreza 1516 IRI0.001-0.0731-2.17 
  Kenari, Arshiya 1156 IRI0.001-0.4231-13.02 

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
 1448 1097 2.00 6 1.20 31 37.20 
  Aghahosseini, Farzad 1679 IRI0.001-0.0231-0.62 
  Vasheghani, Behrad 1516 IRI0.001-0.0731-2.17 
  Varghaei, Hadi 1302 IRI0.001-0.2431-7.44 
  Shahabi Gharib, Shervin 1373 IRI1.0010.833125.73 
  Shokoohi Pooya, Pouyan 1504 IRI0.001-0.0831-2.48 
  Kord Bache, Radin 1314 IRI1.0010.783124.18 

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
 1421 1097 1.00 6 0.03 31 0.93 
  Bozorgzade, Erfan 1755 IRI0.001-0.0131-0.31 
  Shokoohi Pooya, Pouyan 1504 IRI0.001-0.0831-2.48 
  Aminalroaya, Mohammaddariush 1325 IRI0.001-0.2131-6.51 
  Hosseini Zad, Seyed Ahmad 1281 IRI1.0010.743122.94 
  Hemmati, Alireza 1316 IRI0.001-0.2231-6.82 
  Ostovari, Tarannom 1345 IRI0.001-0.1931-5.89 

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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