Blitz: Individual Calculations July 2023
 Nazari Nia, Shahram  Total change: -78.80  Rating chartPersonal card
 1st IRCF Weekly Blitz Tournament 1402 Tehran IRI 2023-05-31
RcRownchangeKK*chgGame
 1546 1531 3.50 10 -1.66 20 -33.20 
  Azadi, Amirmohammad 2186 IRI0.001-0.0120-0.20 
  Alizadeh, Reza 1152 IRI1.0010.09201.80 
  Poursalan, Iman 1207 IRI1.0010.13202.60 
  Hoseini, S.alireza 1830 IRI0.001-0.1520-3.00 
  Malekzadeh, Mohammad 2085 IRI0.5010.47209.40 
  Mehran, Hossein 1817 IRI0.001-0.1620-3.20 
  Azizi, Alireza 1360 IRI0.001-0.7320-14.60 
  Bolandnazar, Korosh 1559 IRI0.001-0.4620-9.20 
  Alishahi, Ali 1131  * IRI1.0010.08201.60 
  Tabassomi, Amir Erfan 1131  * IRI0.001-0.9220-18.40 
 * 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)
 
 1st Chess To Infinity Weekly Blitz Tournaments 1402 Tehran IRI 2023-06-08
RcRownchangeKK*chgGame
 1408 1531 3.00 8 -2.28 20 -45.60 
  Tahmasebi, Hamidreza 2141 IRI0.001-0.0220-0.40 
  Shakeri, Fatemeh 1118 IRI1.0010.07201.40 
  Mehran, Hossein 1817 IRI0.001-0.1620-3.20 
  Toosi, Mohammad Yasin 1131  * IRI0.001-0.9220-18.40 
  Khanbabaei, Salar 1394 IRI0.001-0.6820-13.60 
  Valizadeh, Farzad 1194 IRI1.0010.12202.40 
  Vasheghani, Behrad 1188 IRI0.001-0.8820-17.60 
  Toliat, Seyed Omid 1279 IRI1.0010.19203.80 
 * 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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