Rapid: Individual Calculations January 2024
 Ebrahimi, Mahdi  Total change: 7.60  Rating chartPersonal card
 Hamedan Weekly Rapid Cup (24 Azar) Hamedan IRI 2023-12-15
RcRownchangeKK*chgGame
 1353 1483 5.00 7 0.33 40 13.20 
  Korevand, Sina 2031 IRI0.001-0.0340-1.20 
  Jabbari Hesabi, Kian 1206 IRI0.001-0.8340-33.20 
  Haghparast, Arad 1083  * IRI1.0010.08403.20 
  Shanesaz, Mohammad Saleh 1067 IRI1.0010.07402.80 
  Shafieian, Pooyan 1211 IRI1.0010.17406.80 
  Teymoori, Vahid 1508 IRI1.0010.534021.20 
  Nazari Zadeh, Amir Mehdi 1366 IRI1.0010.344013.60 
 * 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)
 
 Hamedan Weekly Rapid Cup (1 Dey) Hamedan IRI 2023-12-23
RcRownchangeKK*chgGame
 1468 1483 3.50 7 -0.14 40 -5.60 
  Shafieian, Pooyan 1211 IRI0.501-0.3340-13.20 
  Jamali, Arvin 1517 IRI0.001-0.4540-18.00 
  Azadi, Taha 1499 IRI1.0010.524020.80 
  Norouzi, Kasra 1314 IRI1.0010.284011.20 
  Kalvandi, Mohammad Naeim 1782 IRI0.001-0.1540-6.00 
  Tavassoli, Saghar 1355 IRI1.0010.334013.20 
  Saei Hamedani, Khashyar 1597 IRI0.001-0.3440-13.60 

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)
 

 

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