Blitz: Individual Calculations October 2022
 Maleki, Mir Mahdi  Total change: -13.80  Rating chartPersonal card
 Alborz Chess Blitz 18 shahrivar 1401 Karaj IRI 2022-09-09
RcRownchangeKK*chgGame
 1599 1589 4.00 6 0.96 20 19.20 
  Kouchaki Pirkouhi, Mohsen 1235 IRI1.0010.11202.20 
  Zandi, Mohammad Taha 1376 IRI1.0010.23204.60 
  Razaghi, Behrooz 2073 IRI0.001-0.0520-1.00 
  Abedini, Morteza 1803 IRI0.001-0.2320-4.60 
  Fakouri, Mohammad 1505 IRI1.0010.38207.60 
  Eftekhari, Amir 1602 IRI1.0010.522010.40 

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)
 
 Alborz chess blitz 1 Mehr 1401 Karaj IRI 2022-09-23
RcRownchangeKK*chgGame
 1330 1589 3.00 6 -1.65 20 -33.00 
  Poursalan, Iman 1189  * IRI1.0010.08201.60 
  Taj Dini, Hasti 1218 IRI1.0010.10202.00 
  Bakhtiari Kish, Mazdak 1891 IRI0.001-0.1520-3.00 
  Karimi Soureh, Kiarash 1270 IRI0.001-0.8720-17.40 
  Montazeri, Maryam 1248 IRI1.0010.12202.40 
  Jalali, Armin 1164 IRI0.001-0.9320-18.60 
 * 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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