Blitz: Individual Calculations July 2019
 Bakhtiari, Erfan  Total change: -26.00  Rating chartPersonal card
 Tehran Blitz Cup 22Khordad 1398 Tehran IRI 2019-06-12
RcRownchangeKK*chgGame
 1397 1150 0.00 6 -1.35 20 -27.00 
  Moeini, Kaveh 1550  * IRI0.001-0.0820-1.60 
  Abbaspoorrad, Nikoo 1550  * IRI0.001-0.0820-1.60 
  Mohammadi Akbarabadi, Hossein 1498 IRI0.001-0.1120-2.20 
  Abrishami, Amir Arshia 1374 IRI0.001-0.2220-4.40 
  Rasouli Vasheghani, Soniya 1196 IRI0.001-0.4420-8.80 
  Sahbaii Lotfi, Mahdi 1211 IRI0.001-0.4220-8.40 
 * 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)
 
 Iran Youth Blitz Championship 2019 - Boys U10 Tehran IRI 2019-06-14
RcRownchangeKK*chgGame
 1333 1150 2.00 7 0.05 20 1.00 
  Miar, Arad 1528 IRI1.0010.912018.20 
  Hosseinzadeh, Amir Ali 1376 IRI0.001-0.2120-4.20 
  Tahmasebi, Hossein 1353 IRI0.001-0.2420-4.80 
  Danesharaste, Arvin 1447 IRI0.001-0.1520-3.00 
  Ghodousi, Arian 1339 IRI0.001-0.2520-5.00 
  Naderi, Arad 983 IRI1.0010.28205.60 
  Mozaffari, Emad 1307 IRI0.001-0.2920-5.80 

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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