Rapid: Individual Calculations January 2024
 Hosseinzadeh, Salar  Total change: 119.35  Rating chartPersonal card
 2nd Father Cup Rapid Chess Tournament [Afzoon Group] Rasht IRI 2023-12-08
RcRownchangeKK*chgGame
 1424 1456 4.00 9 -0.86 31 -26.66 
  Asgharvand, Davood 1850 IRI0.001-0.0831-2.48 
  Niazi, Arash 1790 IRI0.001-0.1231-3.72 
  Emami, Amirparsa 1108 IRI1.0010.11313.41 
  Ebrahimi Rashti, Asal 1766 IRI0.001-0.1431-4.34 
  Hanafi, Mehrsa 1156 IRI0.001-0.8531-26.35 
  Khedmati, Atieh 1174 IRI1.0010.16314.96 
  Dadfarma, Mani 1131 IRI1.0010.13314.03 
  Saghaie, Parsina 1680 IRI0.001-0.2231-6.82 
  Bagheri, Maha 1162 IRI1.0010.15314.65 

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)
 
 Langroud Rapid Rated Day 1402 Rasht IRI 2023-12-13
RcRownchangeKK*chgGame
 1546 1456 5.00 7 2.05 31 63.55 
  Fallah Mortezanejad, Hamidreza 1050 IRI1.0010.08312.48 
  Alavi, Abolfazl 1151 IRI1.0010.14314.34 
  Hasandoost, Hosein 1809 IRI1.0010.893127.59 
  Khanipour, Abolfazl 1942 IRI0.001-0.0431-1.24 
  Sakhaei, Asal 1133 IRI1.0010.13314.03 
  Baghaei, Mehrad 1922 IRI1.0010.953129.45 
  Ahmadi, Barad 1815 IRI0.001-0.1031-3.10 

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)
 
 Rapid Cup Gilan (7Bahman 1402) Gilan IRI 2023-12-27
RcRownchangeKK*chgGame
 1635 1456 4.50 6 2.66 31 82.46 
  Samsam, Farhad 1866 IRI0.5010.423113.02 
  Imani, Adrina 1701 IRI0.001-0.2031-6.20 
  Kouchaki, Aein 1269 IRI1.0010.26318.06 
  Rokhjavan, Mahdi 1414 IRI1.0010.443113.64 
  Afzoon, Danial 1724 IRI1.0010.833125.73 
  Kouchaki, Amirreza 1834 IRI1.0010.913128.21 

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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