Rapid: Individual Calculations July 2023
 Ghobadibigvand, A.  Total change: -91.20  Rating chartPersonal card
 1st Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-06-09
RcRownchangeKK*chgGame
 1439 1582 5.00 9 -1.11 20 -22.20 
  Teymouri, Amir Hossein 1321 IRI1.0010.18203.60 
  Ghorbani, Hadi f1909 IRI0.001-0.1320-2.60 
  Sarkheil, Ali 1182  * IRI0.001-0.9220-18.40 
  Namazi, Mohammad Parsa 1276 IRI1.0010.14202.80 
  Bakhtiari, Mohammad Taha 1305 IRI1.0010.17203.40 
  Nateghi, Saeed 1283 IRI1.0010.15203.00 
  Teimouri Yadkuri, Shahdad 2037 IRI0.001-0.0620-1.20 
  Ebrahimibasyaei, Amirali 1352 IRI1.0010.21204.20 
  Roshantab, Sadra 1288 IRI0.001-0.8520-17.00 
 * 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)
 
 2nd Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1508 1582 4.00 8 -0.76 20 -15.20 
  Sedaghati, Mehrdad f2102 IRI0.001-0.0320-0.60 
  Ahmadi, Mehdi 1263 IRI1.0010.13202.60 
  Ostovari, Tarannom 1182  * IRI1.0010.08201.60 
  Pilvaieh, Ali 1905 IRI0.001-0.1320-2.60 
  Shokoohi Pooya, Pouyan 1199 IRI1.0010.09201.80 
  Eshraghi, Mahan 1700 IRI0.001-0.3420-6.80 
  Sheikhzadeh, Bardia 1424 IRI0.001-0.7120-14.20 
  Alavizadeh, Mohammadreza 1289 IRI1.0010.15203.00 
 * 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)
 
 1st Grand Prix Pishgam Club Tehran IRI 2023-06-23
RcRownchangeKK*chgGame
 1282 1582 5.50 10 -2.69 20 -53.80 
  Omidvar, Mahan 1182  * IRI1.0010.08201.60 
  Doroudian, Roham 1199 IRI1.0010.09201.80 
  Karimi Far, Gholamreza 1312 IRI1.0010.17203.40 
  Rahmatpisheh, Amir Hossein 1823 IRI0.001-0.2020-4.00 
  Sharifpour, Amir Mohammad 1351 IRI0.001-0.7920-15.80 
  Aghaei, Arnika 1287 IRI0.001-0.8520-17.00 
  Ostovari, Tarannom 1161 IRI1.0010.07201.40 
  Forouhar, Pendar 1244 IRI0.001-0.8820-17.60 
  Kosari, Sarina 1153 IRI0.501-0.4320-8.60 
  Khorshidi Bidgholi, Ali 1104 IRI1.0010.05201.00 
 * 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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