Individual Calculations September 2019
 Mohammadi, Mahmud  Total change: -24.20  Rating chartPersonal card
 3st Varamin chess tournament U1700 Tehran - varamin IRI 2019-07-30
RcRownchangeKK*chgGame
 1427 1363 2.50 7 -0.39 40 -15.60 
  Nozari, Mohammad 1625 IRI1.0010.824032.80 
  Aminifard, Mohammad Ebrahim 1604 IRI0.001-0.2040-8.00 
  Farnami, Karim 1587 IRI0.001-0.2240-8.80 
  Salehi, Eilia 1091 IRI1.0010.17406.80 
  Nikzad, Farzad 1565 IRI0.001-0.2440-9.60 
  Saedi Shariyat Panahi, Seyed Mahm 1455 IRI0.001-0.3740-14.80 
  Gharibi, Arsham 1061 IRI0.501-0.3540-14.00 

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)
 
NOTE: K factor changed
 3rd Shahid Hojaji Najafabad Open Tournoment Isfahan IRI 2019-08-19
RcRownchangeKK*chgGame
 1309 1363 3.50 7 -0.43 20 -8.60 
  Hashemi, Masoud 1577 IRI0.5010.27205.40 
  Alizadeh, Ali 1453 IRI0.001-0.3820-7.60 
  Kachouei, Shahbod 1417 IRI0.001-0.4220-8.40 
  Moeini, Mohamadsaleh 1324 IRI1.0010.45209.00 
  Momeni Koupaei, Mohammad 1030 IRI1.0010.12202.40 
  Kakoee, Parham 1149 IRI1.0010.23204.60 
  Shafiei, Ahmadgholi 1213 IRI0.001-0.7020-14.00 

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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