Rapid: Individual Calculations January 2024
 Kian Sirat, Yasin  Total change: -27.20  Rating chartPersonal card
 22th Chess To Infinity Rapid Tournament 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1549 1591 4.00 8 -0.51 40 -20.40 
  Yadegar, Radin 2070 IRI0.001-0.0540-2.00 
  Yaghoubi, Amirali 1258 IRI1.0010.12404.80 
  Moghareh, Ali 1362 IRI0.001-0.7940-31.60 
  Aminalroaya, Mohammaddariush 1325 IRI1.0010.18407.20 
  Mohammadzadeh, Hadi 1414 IRI1.0010.274010.80 
  Alizadeh, Amirhosein 1870 IRI0.001-0.1640-6.40 
  Savaghebi Firoozabadi, Mohammadta 1262 IRI1.0010.12404.80 
  Mohandesi, Shahin m1834 IRI0.001-0.2040-8.00 

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)
 
 20th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1529 1591 5.00 9 -0.17 40 -6.80 
  Mogheyseh, Abolfazl 2025 IRI0.001-0.0640-2.40 
  Elmi Pour, Amir 1279 IRI1.0010.14405.60 
  Mohammad Taghi, Darya 1166 IRI1.0010.07402.80 
  Habibi, Radin 1900 IRI0.001-0.1440-5.60 
  Ebrahimibasyaei, Amirali 1474 IRI1.0010.344013.60 
  Omidi, Hamid 1191  * IRI1.0010.08403.20 
  Teymourlou, Ahmad 1904 IRI0.001-0.1440-5.60 
  Sekhavatmandi, Roham 1491 IRI0.001-0.6440-25.60 
  Taghinejad Gilvaei, Irik 1327 IRI1.0010.18407.20 
 * 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)
 

 

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