Rapid: Individual Calculations January 2024
 Rezaei, Amir Hosein  Total change: -24.40  Rating chartPersonal card
 22th Chess To Infinity Rapid Tournament 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1594 1492 0.50 4 -1.02 20 -20.40 
  Mohandesi, Shahin m1834 IRI0.5010.38207.60 
  Abed Masrorkhah, Artin 1620 IRI0.001-0.3320-6.60 
  Abbaspoorrad, Nikoo 1659 IRI0.001-0.2820-5.60 
  Savaghebi Firoozabadi, Mohammadta 1262 IRI0.001-0.7920-15.80 

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
 1337 1492 5.00 8 -0.20 20 -4.00 
  Khaghani, Mehdi f1737 IRI0.001-0.2020-4.00 
  Rezaei, Ali 1078 IRI1.0010.07201.40 
  Abbasi, Meisam 1669 IRI0.001-0.2720-5.40 
  Shakeri, Fatemeh 1037 IRI1.0010.06201.20 
  Hajizadeh, Mahbod 1092  * IRI1.0010.08201.60 
  Bargahi, Soroush 1261 IRI1.0010.21204.20 
  Abbaspoorrad, Nikoo 1659 IRI0.001-0.2820-5.60 
  Mohammad Taghi, Darya 1166 IRI1.0010.13202.60 
 * 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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