Rapid: Individual Calculations June 2023
 Barzegaran, Mahan  Total change: 62.40  Rating chartPersonal card
 Babol Ramadan Rapid Cup Mazandaran IRI 2023-04-30
RcRownchangeKK*chgGame
 1458 1498 4.50 8 -0.14 40 -5.60 
  Alinasab, Mobina wg2156 IRI0.001-0.0140-0.40 
  Hasannia, Parsa 1118 IRI1.0010.09403.60 
  Shafiee, Artin 1193 IRI1.0010.14405.60 
  Mahdavi, Armin 1678 IRI0.001-0.2640-10.40 
  Khalilnezhad Amiri, Ahura 1101 IRI1.0010.08403.20 
  Rezaei Abari, Farzin 1950 IRI0.001-0.0640-2.40 
  Baghernasablangerodi, Sana 1155 IRI1.0010.12404.80 
  Jafari, Koosha 1313 IRI0.501-0.2440-9.60 

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)
 
 The 6th Ramsar Rapid Rated Chess Tournament,to honor Haj Hossein Heshmatifar Mazandaran IRI 2023-05-18
RcRownchangeKK*chgGame
 1515 1498 6.00 9 1.70 40 68.00 
  Taghipour, Mohammadkian 1134 IRI1.0010.10404.00 
  Valookolaei, Saeid 1834 IRI1.0010.884035.20 
  Khanipour, Abolfazl 1928 IRI0.5010.434017.20 
  Mehdiabadi, Behrang 1884 IRI0.001-0.0940-3.60 
  Rezaeipour, Mahshid 1098  * IRI1.0010.08403.20 
  Hasandoost, Hosein 1844 IRI0.001-0.1140-4.40 
  Mehdinia, Mohammad Hasan 1143 IRI1.0010.11404.40 
  Rokhjavan, Mahdi 1109 IRI1.0010.09403.60 
  Fathi, Karen 1657 IRI0.5010.21408.40 
 * 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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