Rapid: Individual Calculations June 2023
 Miar, Arad  Total change: 48.40  Rating chartPersonal card
 1st (My homland is IRAN) Cup U16 Rapid Open Chess Tournament (Rated) Mazandaran IRI 2023-05-12
RcRownchangeKK*chgGame
 1459 1551 4.00 5 0.89 40 35.60 
  Rabipoor, Reza 1159 IRI1.0010.08403.20 
  Kiani, Shahriar 1151  * IRI1.0010.08403.20 
  Fathi, Karen 1657 IRI1.0010.644025.60 
  Shams, Mohammad Matin 2110 IRI0.001-0.0340-1.20 
  Larijani, Amir Ali 1217 IRI1.0010.12404.80 
 * 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)
 
 The 6th Ramsar Rapid Rated Chess Tournament,to honor Haj Hossein Heshmatifar Mazandaran IRI 2023-05-18
RcRownchangeKK*chgGame
 1440 1551 6.00 9 0.32 40 12.80 
  Rabipoor, Reza 1159 IRI1.0010.08403.20 
  Khoshkalam, Seyed Mahan 1903 IRI0.001-0.1140-4.40 
  Hamzenia, Seyed Hesam 1173 IRI1.0010.09403.60 
  Vaziri, Sadra 1151  * IRI1.0010.08403.20 
  Ghanbari, Emad 1751 IRI0.001-0.2440-9.60 
  Najafi, Diana 1156 IRI1.0010.08403.20 
  Jafari, Koosha 1313 IRI1.0010.20408.00 
  Jahedi, Mani 2061 IRI0.001-0.0440-1.60 
  Gohari, Milad 1289 IRI1.0010.18407.20 
 * 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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