Blitz: Individual Calculations January 2022
 Hajizadeh, Ali  Total change: 30.60  Rating chartPersonal card
 2nd Blitz Hormozgan 1400 Bandar Abbas IRI 2021-12-17
RcRownchangeKK*chgGame
 1643 1315 3.00 9 1.53 20 30.60 
  Fathi, Himan 1884 IRI0.001-0.0220-0.40 
  Bahadori, Abdollah 1870 IRI0.001-0.0320-0.60 
  Darini, Esmaeil 1495 IRI1.0010.742014.80 
  Zahedi, Mehdi 1768 IRI0.001-0.0620-1.20 
  Abdossamadi, Adel 1724 IRI0.001-0.0820-1.60 
  Zahedi, Vahid 1408 IRI1.0010.632012.60 
  Davari, Sara 1607 IRI0.001-0.1520-3.00 
  Nazeri, Jafar 1608 IRI1.0010.852017.00 
  Fallah, Amin 1424 IRI0.001-0.3520-7.00 

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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