Rapid: Individual Calculations December 2023
 Abdolahi, Amir Taha  Total change: 61.20  Rating chartPersonal card
 1St IRCF Rapid CUP 1402 Tehran IRI 2023-11-18
RcRownchangeKK*chgGame
 1491 1574 6.00 9 0.61 36 21.96 
  Mighani, Saeid 1300 IRI1.0010.17366.12 
  Mousivand, Ali 1914 IRI0.001-0.1236-4.32 
  Mohammadzadeh, Hadi 1357 IRI1.0010.22367.92 
  Davachi, Hamid 1349 IRI1.0010.22367.92 
  Asgharzadeh, Mitra wm1835 IRI0.001-0.1836-6.48 
  Karimi, Amirreza 1174  * IRI1.0010.08362.88 
  Saeedi, Arad 1266 IRI1.0010.14365.04 
  Kalantari, Mohammad Saleh 1823 IRI0.001-0.1936-6.84 
  Tavakolipour, Ali 1403 IRI1.0010.27369.72 
 * 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)
 
 Weekly Ahourarn Chess School (2 Azar) Tehran IRI 2023-11-26
RcRownchangeKK*chgGame
 1419 1574 5.00 6 0.90 36 32.40 
  Shir Khani, Sabryeh 1174  * IRI1.0010.08362.88 
  Esmaili, Arsha 1304 IRI1.0010.17366.12 
  Sadeghi Givi, Reza 1957 IRI0.001-0.0936-3.24 
  Salarkia, Davood 1325 IRI1.0010.19366.84 
  Mohammadi Bahabadi, Mohammad Reza 1223 IRI1.0010.11363.96 
  Kaveh, Taghi 1531 IRI1.0010.443615.84 
 * 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)
 
 Jam Rapid dansh amoz shomal shargh Tehran IRI 2023-11-26
RcRownchangeKK*chgGame
 1174 1574 1.00 1 0.08 36 2.88 
  Sharifi Nia, Arsam 1174  * IRI1.0010.08362.88 
 * 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)
 
 Jam dansh amoz Joonb shargh rapid Tehran IRI 2023-11-28
RcRownchangeKK*chgGame
 1593 1574 1.50 3 0.11 36 3.96 
  Karimlar, Keysan 1258 IRI1.0010.13364.68 
  Kalantari, Mohammad Saleh 1823 IRI0.5010.313611.16 
  Esmaeilzadeh, Mohammadreza 1699 IRI0.001-0.3336-11.88 

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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