Rapid: Individual Calculations August 2023
 Omidi, Hamid  Total change: -13.20  Rating chartPersonal card
 pishkesvatan tehran rapid cup Tehran IRI 2023-06-30
RcRownchangeKK*chgGame
 1400 1285 2.00 5 0.15 20 3.00 
  Azami, Nasrollah 1662 IRI0.001-0.0920-1.80 
  Khoshgoftar, Adel 1427 IRI1.0010.692013.80 
  Barati, Esfandiar 1556 IRI0.001-0.1720-3.40 
  Sadeghi, Saeed 1279 IRI0.001-0.5120-10.20 
  Haji Taghi, Zahra 1077 IRI1.0010.23204.60 

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)
 
 3rd Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-07-06
RcRownchangeKK*chgGame
 1351 1279 1.00 4 -1.20 20 -24.00 
  Doroodgar, Amir Hossein 2106 IRI0.0010.00200.00 
  Soleymani, Anahita 1052 IRI0.001-0.7920-15.80 
  Simani, Zhiar 1105 IRI1.0010.27205.40 
  Shafinia, Amirali 1142 IRI0.001-0.6820-13.60 

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)
 
 4th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-07-14
RcRownchangeKK*chgGame
 1365 1279 3.00 5 0.87 20 17.40 
  Doostkam, Pouyan 1805 IRI0.001-0.0320-0.60 
  Razmi, Behzad 1444 IRI0.001-0.2820-5.60 
  Simani, Zhiar 1105 IRI1.0010.27205.40 
  Ghorbani, Ilia 1017 IRI1.0010.18203.60 
  Aledavood, Seyed Ali 1454 IRI1.0010.732014.60 

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)
 
 5th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-07-21
RcRownchangeKK*chgGame
 1628 1279 0.00 3 -0.48 20 -9.60 
  Ghorbani, Hadi f1898 IRI0.001-0.0220-0.40 
  Kaveh, Taghi 1547 IRI0.001-0.1720-3.40 
  Beheshti, Ali 1440 IRI0.001-0.2920-5.80 

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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