Rapid: Individual Calculations July 2023
 Shoja Por, Mahan  Total change: 88.74  Rating chartPersonal card
 3rd IRCF Weekly Rapid Tournament 1402 Tehran IRI 2023-06-02
RcRownchangeKK*chgGame
 1414 1097 0.00 5 -0.80 29 -23.20 
  Gharibi, Arsham 1359 IRI0.001-0.1829-5.22 
  Alizadeh, Amirhosein 1572 IRI0.001-0.0529-1.45 
  Hosseini, Seyed Arad 1518 IRI0.001-0.0729-2.03 
  Yaghoobi, Tara 1439 IRI0.001-0.1229-3.48 
  Momeni, Nima 1182 IRI0.001-0.3829-11.02 

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)
 
 khordad cup rapid Tehran Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1266 1097 3.50 6 1.72 29 49.88 
  Shakeri, Parsa 1207 IRI1.0010.652918.85 
  Baghoomian, Arame 1368 IRI0.001-0.1729-4.93 
  Kazemi, Radin 1172 IRI1.0010.602917.40 
  Kazemi, Hosein 1448 IRI0.001-0.1129-3.19 
  Parsi, Afshin 1329 IRI0.5010.29298.41 
  Salari, Amir Ali 1071 IRI1.0010.462913.34 

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)
 
 2nd Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1498 1097 1.00 4 0.35 29 10.15 
  Ahadian, Armin 1769 IRI0.001-0.0129-0.29 
  Fardbehbahani, Behnam 1566 IRI0.001-0.0529-1.45 
  Shahkarami, Amin 1594 IRI0.001-0.0429-1.16 
  Sahraei, Barbod 1063 IRI1.0010.452913.05 

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)
 
 1st Grand Prix Pishgam Club Tehran IRI 2023-06-23
RcRownchangeKK*chgGame
 1482 1097 3.00 9 1.79 29 51.91 
  Mardali, Yousef 1683 IRI0.001-0.0229-0.58 
  Pilvaieh, Ali 1905 IRI0.0010.00290.00 
  Amini, Enayatollah 1643 IRI0.001-0.0329-0.87 
  Seraj, Ali 1303 IRI1.0010.762922.04 
  Binesh, Danyar 1311 IRI0.001-0.2329-6.67 
  Sadeghi, Saeed 1279 IRI1.0010.742921.46 
  Tohid Nia, Melika 1448 IRI0.001-0.1129-3.19 
  Jafari, Fazael 1371 IRI1.0010.832924.07 
  Khademi, Fateme 1398 IRI0.001-0.1529-4.35 

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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