Rapid: Individual Calculations November 2023
 Ghasempour, Hossein  Total change: -19.00  Rating chartPersonal card
 12th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-09-29
RcRownchangeKK*chgGame
 1401 1446 4.00 8 -0.55 20 -11.00 
  Rajabi, Mohsen 1773 IRI0.001-0.1320-2.60 
  Ramezani, Radman 1156 IRI1.0010.16203.20 
  Rahmatian, Shayan 1898 IRI0.001-0.0620-1.20 
  Shakeri, Fatemeh 1158 IRI1.0010.16203.20 
  Aghadoust, Kimia 1581 IRI0.001-0.3220-6.40 
  Ghadery Saber, Hanane 1282 IRI0.001-0.7220-14.40 
  Bargahi, Soroush 1169 IRI1.0010.17203.40 
  Hosseini Zad, Seyed Ahmad 1194 IRI1.0010.19203.80 

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)
 
 14th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-10-13
RcRownchangeKK*chgGame
 1527 1454 3.00 8 -0.40 20 -8.00 
  Omidi, Hamid 1165 IRI1.0010.16203.20 
  Malakouti, Ehsan 1625 IRI0.001-0.2720-5.40 
  Bargahi, Soroush 1209 IRI1.0010.20204.00 
  Karami Kejani, Masoud 1887 IRI1.0010.942018.80 
  Hojjatinejad, Ilia 1837 IRI0.001-0.0920-1.80 
  Ghahri, Amin 1774 IRI0.001-0.1320-2.60 
  Akhavan Rad, Aliasghar 1550 IRI0.001-0.3720-7.40 
  Hosseini Zad, Seyed Ahmad 1168 IRI0.001-0.8420-16.80 

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)
 

 

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