Rapid: Individual Calculations January 2024
 Abdollahi, Tanaz  Total change: -72.40  Rating chartPersonal card
 23th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-12-25
RcRownchangeKK*chgGame
 1225 1368 2.00 5 -1.38 40 -55.20 
  Navarchi, Mehrdad 1738 IRI0.001-0.1040-4.00 
  Sahraei, Barbod 1045 IRI0.001-0.8740-34.80 
  Mogheyseh, Fatemeh 1011 IRI1.0010.11404.40 
  Mirafzali Saryazd, Seyed Mohammad 1127 IRI1.0010.20408.00 
  Babaei, Seyed Mohammadsadra 1204 IRI0.001-0.7240-28.80 

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)
 
 22th Chess To Infinity Rapid Tournament 1402 Tehran IRI 2023-12-29
RcRownchangeKK*chgGame
 1505 1368 3.00 8 -0.43 40 -17.20 
  Azadi, Amirmohammad 2253 IRI0.0010.00400.00 
  Shayegan, Arshan 1085 IRI1.0010.16406.40 
  Abbasi, Meisam 1669 IRI0.001-0.1540-6.00 
  Ghafouri, Mohammad Javad 1747 IRI0.001-0.0940-3.60 
  Bargahi, Soroush 1155 IRI1.0010.23409.20 
  Karimpour Talebi, Arman 1779 IRI0.001-0.0840-3.20 
  Mirafzali Saryazd, Seyed Mohammad 1127 IRI1.0010.20408.00 
  Mohammadi Bahabadi, Mohammad Reza 1221 IRI0.001-0.7040-28.00 

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)
 

 

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