Blitz: Individual Calculations January 2022
 Zahedi, Vahid  Total change: -23.00  Rating chartPersonal card
 2nd Blitz Hormozgan 1400 Bandar Abbas IRI 2021-12-17
RcRownchangeKK*chgGame
 1292 1408 4.00 8 -1.15 20 -23.00 
  Firoozi, Farbod 1024 IRI0.001-0.9120-18.20 
  Bavi, Mohammad Amin 1237 IRI1.0010.27205.40 
  Jahantighi, Bardia 1124 IRI1.0010.16203.20 
  Mansouri, Arash 1166 IRI1.0010.20204.00 
  Hajizadeh, Ali 1315 IRI0.001-0.6320-12.60 
  Dezhdar, Amir Hossein 1204 IRI1.0010.24204.80 
  Zahedi, Mehdi 1768 IRI0.001-0.1020-2.00 
  Darini, Esmaeil 1495 IRI0.001-0.3820-7.60 

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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