Rapid: Individual Calculations July 2023
 Taghinejad Gilvaei, Irik  Total change: -14.40  Rating chartPersonal card
 1st Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-06-09
RcRownchangeKK*chgGame
 1662 1109 0.00 3 -0.29 40 -11.60 
  Abedi, Ali 2104 IRI0.0010.00400.00 
  Alizadeh, Amirhosein 1572 IRI0.001-0.0540-2.00 
  Ghadiri, Soleiman 1310 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)
 
 12th Nobavegan Rapid Cup (Under 14) Qazvin IRI 2023-06-15
RcRownchangeKK*chgGame
 1295 1109 1.50 4 0.21 40 8.40 
  Jalali, Armin 1671 IRI0.001-0.0240-0.80 
  Mahboobian, Mohammad Mahdi 1008 IRI1.0010.364014.40 
  Azadi, Taha 1312 IRI0.5010.264010.40 
  Zare, Kasra 1188 IRI0.001-0.3940-15.60 

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)
 
 2nd Chess To Infinity Weekly Rpid Tournaments 1402 Tehran IRI 2023-06-16
RcRownchangeKK*chgGame
 1562 1109 0.00 4 -0.28 40 -11.20 
  Ghayourifar, Amir 1758 IRI0.001-0.0140-0.40 
  Vasheghani, Behrad 1517 IRI0.001-0.0840-3.20 
  Karami, Ariya 1545 IRI0.001-0.0640-2.40 
  Sharifi, Jalal 1428 IRI0.001-0.1340-5.20 

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)
 

 

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