Rapid: Individual Calculations August 2023
 Samadifar, Mahdi  Total change: 56.20  Rating chartPersonal card
 1st Miandoab Rapid Open Chess Tournament Qoshachay Cup 1402 Western Azerbaijan IRI 2023-07-07
RcRownchangeKK*chgGame
 1757 1872 7.00 9 1.29 20 25.80 
  Shamsi, Parsa 1472  * IRI1.0010.08201.60 
  Majidi, Armita 1472  * IRI1.0010.08201.60 
  Sadeghi Dereshgi, Ehsan 1678 IRI1.0010.25205.00 
  Ebrahimi Herab, Hamidreza f2208 IRI0.001-0.1220-2.40 
  Aminpour, Alireza 1640 IRI1.0010.21204.20 
  Abbaszadeh, Moslem 1735 IRI1.0010.32206.40 
  Golmohammadi, Hadi 1786 IRI1.0010.38207.60 
  Elahi, Abdollah 2089 IRI0.001-0.2220-4.40 
  Azar Abadi, Shahryar 1734 IRI1.0010.31206.20 
 * 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)
 
 8th Maragheh Sahand club weekly rapid chess tournament Maraghe IRI 2023-07-18
RcRownchangeKK*chgGame
 1757 1872 7.00 9 1.29 20 25.80 
  Shamsi, Parsa 1472  * IRI1.0010.08201.60 
  Majidi, Armita 1472  * IRI1.0010.08201.60 
  Sadeghi Dereshgi, Ehsan 1678 IRI1.0010.25205.00 
  Ebrahimi Herab, Hamidreza f2208 IRI0.001-0.1220-2.40 
  Aminpour, Alireza 1640 IRI1.0010.21204.20 
  Abbaszadeh, Moslem 1735 IRI1.0010.32206.40 
  Golmohammadi, Hadi 1786 IRI1.0010.38207.60 
  Elahi, Abdollah 2089 IRI0.001-0.2220-4.40 
  Azar Abadi, Shahryar 1734 IRI1.0010.31206.20 
 * 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)
 
 9th Maragheh Sahand club weekly rapid chess tournament Tabriz IRI 2023-07-22
RcRownchangeKK*chgGame
 1605 1872 5.00 6 0.23 20 4.60 
  Farzanfar, Farzad 1472  * IRI1.0010.08201.60 
  Medghalchi, Mohammad 1515 IRI1.0010.11202.20 
  Elahi, Mehdi 1791 IRI0.001-0.6120-12.20 
  Ahmadi, Armin 1507 IRI1.0010.10202.00 
  Samadi, Hadi 1829 IRI1.0010.44208.80 
  Saei, Mostafa 1515 IRI1.0010.11202.20 
 * 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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