Rapid: Individual Calculations July 2023
 Akbari, Ehsan  Total change: 77.60  Rating chartPersonal card
 3rd Qazvin Weekly Rapid Cup - 1402 Qazvin IRI 2023-06-01
RcRownchangeKK*chgGame
 1208 1013 3.00 6 1.37 40 54.80 
  Pourkherad, Abolfazl 1409 IRI0.001-0.0840-3.20 
  Mehranfard, Mohammadreza 1125 IRI0.001-0.3540-14.00 
  Ghorbani, Komeil 1138 IRI1.0010.674026.80 
  Moradi, Alireza 1134 IRI1.0010.664026.40 
  Nadifar, Meysam 1370 IRI0.001-0.1140-4.40 
  Nejati, Nazanin 1073 IRI1.0010.584023.20 

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)
 
 12th Nobavegan Rapid Cup (Under 14) Qazvin IRI 2023-06-15
RcRownchangeKK*chgGame
 1180 1013 2.00 5 0.57 40 22.80 
  Rokhjavan, Mahdi 1301 IRI0.001-0.1640-6.40 
  Beigi Amin, Bisan 1084 IRI1.0010.604024.00 
  Ghanbari, Mohammaderfan 1116 IRI0.001-0.3640-14.40 
  Bigdeli, Melisa 1187 IRI1.0010.734029.20 
  Amirjani, Parham 1212 IRI0.001-0.2440-9.60 

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)
 

 

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