Rapid: Individual Calculations June 2023
 Razaghi, Behrooz  Total change: -12.80  Rating chartPersonal card
 Alborz Rapid 15 Ordibehesht 1402 Alborz IRI 2023-05-12
RcRownchangeKK*chgGame
 1787 2025 6.00 7 0.51 20 10.20 
  Pooryavarsaeedi, Nima 1625  * IRI1.0010.08201.60 
  Jalali, Armin 1721 IRI1.0010.14202.80 
  Mastizadeh, Saeed 1859 IRI0.001-0.7220-14.40 
  Moghadas Jafari, Mohammad 1679 IRI1.0010.11202.20 
  Efafi, Ebrahim 1869 IRI1.0010.29205.80 
  Khodabandeh, Milad 1878 IRI1.0010.30206.00 
  Mahmoodi, Nader 1880 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)
 
 Alborz Rapid 29 ordibehesht 1402 Alborz IRI 2023-05-19
RcRownchangeKK*chgGame
 1762 2025 2.00 4 -1.15 20 -23.00 
  Behrooz, Amir Mohammad 1605 IRI1.0010.07201.40 
  Rahimi, Amir Mohammad 1820 IRI0.001-0.7620-15.20 
  Lashgari, Helia 1625  * IRI1.0010.08201.60 
  Maleki, Mojtaba 1999 IRI0.001-0.5420-10.80 
 * 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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