Individual Calculations April 2023
 Salehi, Makan  Total change: 114.80  Rating chartPersonal card
 Alborz Championship Open 1401 Karaj IRI 2023-02-21
RcRownchangeKK*chgGame
 1605 1207 1.50 4 0.93 40 37.20 
  Eini, Sina 2006 IRI0.0010.00400.00 
  Mokhtarpour, Amir Ali 1393 IRI0.5010.24409.60 
  Azizi, Ali 1579 IRI0.001-0.1040-4.00 
  Soleymani, Diba 1442 IRI1.0010.794031.60 

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)
 
 Qazvin Chess Championship - 1401 Qazvin IRI 2023-03-07
RcRownchangeKK*chgGame
 1531 1350 4.50 7 1.94 40 77.60 
  Kalhor, Elina 1100 IRI1.0010.19407.60 
  Shaabani, Amin 1607 IRI0.5010.324012.80 
  Noori, Amin 1259 IRI1.0010.384015.20 
  Daliri, Pedram 2155 IRI0.0010.00400.00 
  Azadi, Taha 1200 IRI1.0010.304012.00 
  Hajizadeh, Mohammad 1791 IRI1.0010.944037.60 
  Mardali, Yousef 1603 IRI0.001-0.1940-7.60 

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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