Rapid: Individual Calculations February 2020
 Ahmadi, Akbar  Total change: -38.60  Rating chartPersonal card
 2nd Armaghan Pars Jam Rapid Cup 1398 Bushehr IRI 2020-01-17
RcRownchangeKK*chgGame
 1514 1671 4.50 8 -0.93 20 -18.60 
  Salimi, Hasan 1271  * IRI1.0010.08201.60 
  Mansoori, Fazllolah 1418 IRI1.0010.19203.80 
  Alipoor Shahraki, Abolfazl 1904 IRI0.001-0.2120-4.20 
  Khayyat Zadeh, Hamidreza 1417 IRI1.0010.19203.80 
  Daneshvar, Kasra 1307 IRI1.0010.10202.00 
  Moradi, Sajad 1974 IRI0.001-0.1420-2.80 
  Dehghani, Parsa 1402 IRI0.001-0.8320-16.60 
  Samimi, Armin 1415 IRI0.501-0.3120-6.20 
 * 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)
 
 Iranian Workers Chess Championship (Men _ Rapid) Ahvaz IRI 2020-01-26
RcRownchangeKK*chgGame
 1752 1671 1.00 5 -1.00 20 -20.00 
  Norouzi, Mahdi 1551 IRI0.001-0.6620-13.20 
  Fooladi, Behrooz 1966 IRI0.001-0.1520-3.00 
  Hossein Poor, Fazlollah 1664 IRI1.0010.49209.80 
  Nikzad Moshiri, Reza 1809 IRI0.001-0.3120-6.20 
  Gheysari, Sadegh 1768 IRI0.001-0.3720-7.40 

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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