Individual Calculations October 2018
 Roohi, Behzad  Total change: -98.40  Rating chartPersonal card
 Amini Memorial Standard Cup 1397 Varamin IRI 2018-08-29
RcRownchangeKK*chgGame
 1404 1652 4.50 8 -1.85 20 -37.00 
  Hosseini, Seyed Farzad 1448 IRI1.0010.24204.80 
  Jamali, Pouria 1531 IRI0.001-0.6620-13.20 
  Mir Hosseini, Seyed Mehdi 1445 IRI0.001-0.7720-15.40 
  Mogheyseh, Abolfazl 1252  * IRI1.0010.08201.60 
  Shirmohammadli, Abdolghafoor 1459 IRI1.0010.25205.00 
  Rahimi, Mousa 1478 IRI0.001-0.7320-14.60 
  Davari, Sara 1252  * IRI0.501-0.4220-8.40 
  Ghanad, Aliakbar 1364 IRI1.0010.16203.20 
 * 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)
 
 3rd Iranian Amateur Under 1700 Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1370 1652 6.00 11 -3.07 20 -61.40 
  Taki, Nima 1261 IRI1.0010.09201.80 
  Zarezadeh, Mohammad Mahdi 1440 IRI0.001-0.7720-15.40 
  Rasooli, Amirmehdi 1307 IRI1.0010.11202.20 
  Arian, Matin 1367 IRI0.001-0.8420-16.80 
  Mirzaei, Mohammad Soroush 1318 IRI1.0010.12202.40 
  Motahari, Mohammad Javad 1349 IRI1.0010.14202.80 
  Maleki, Morteza 1525 IRI0.001-0.6720-13.40 
  Parvin, Zahra 1268 IRI1.0010.09201.80 
  Jalalvand, Amir Hesam 1550 IRI0.001-0.6420-12.80 
  Bayatfar, Behnam 1429 IRI0.001-0.7820-15.60 
  Yancheshmeh, Mahziar 1252  * IRI1.0010.08201.60 
 * 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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