Rapid: Individual Calculations September 2022
 Pourkherad, Abolfazl  Total change: -10.00  Rating chartPersonal card
 4th Qazvin Weekly Rapid Cup 1401 Qazvin IRI 2022-08-18
RcRownchangeKK*chgGame
 1342 1434 3.50 6 -0.13 20 -2.60 
  Afrooz, Mohammad Taha 1092 IRI1.0010.12202.40 
  Taherkhani, M Hosein 1299 IRI1.0010.32206.40 
  Hajizadeh, Mohammad 1507 IRI0.5010.10202.00 
  Taleshi, Radmehr 1349 IRI0.001-0.6220-12.40 
  Mahdavi, Mahdis 1684 IRI0.001-0.1920-3.80 
  Moradi, Alireza 1121 IRI1.0010.14202.80 

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)
 
 5th Qazvin Weekly Rapid Cup 1401 Qazvin IRI 2022-08-25
RcRownchangeKK*chgGame
 1282 1434 3.00 5 -0.37 20 -7.40 
  Eftekhari, Nima 1130 IRI1.0010.14202.80 
  Rezaei, Afshin 1275 IRI1.0010.29205.80 
  Babaei, Amirabbas 1035 IRI1.0010.08201.60 
  Taleshi, Radmehr 1349 IRI0.001-0.6220-12.40 
  Hadadi, Mahdi 1619 IRI0.001-0.2620-5.20 

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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