Blitz: Individual Calculations April 2023
 Zhian, Maral  Total change: -7.20  Rating chartPersonal card
 Tabriz Weekly 10 Bahman Blitz No13 Tabriz IRI 2023-02-25
RcRownchangeKK*chgGame
 1369 1128 2.50 8 0.64 40 25.60 
  Mohammadi Hamed, Masoud 1662 IRI0.001-0.0340-1.20 
  Barahmand, Elyas 1450 IRI0.001-0.1340-5.20 
  Bonabi, Hasti 1239 IRI0.001-0.3540-14.00 
  Zhian, Mehdi 1321 IRI0.001-0.2540-10.00 
  Karzar, Sana 1178 IRI0.001-0.4340-17.20 
  Bonabi, Majid 1270 IRI1.0010.694027.60 
  Shahi, Abolfazl 1288 IRI1.0010.714028.40 
  Fadakar, Reza 1542 IRI0.5010.434017.20 

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)
 
 Tabriz Weekly 8 Esfand Blitz Tabriz IRI 2023-02-27
RcRownchangeKK*chgGame
 1421 1128 0.00 5 -0.82 40 -32.80 
  Karimzadeh, Touraj 1513 IRI0.001-0.0940-3.60 
  Bonabi, Majid 1270 IRI0.001-0.3140-12.40 
  Motaajjeb, Arash 1493 IRI0.001-0.1040-4.00 
  Mahdavi, Ayhan 1382 IRI0.001-0.1940-7.60 
  Fakheri, Alireza 1448 IRI0.001-0.1340-5.20 

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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