Individual Calculations July 2018
 Ahmadi, Parsa  Total change: -6.00  Rating chartPersonal card
 1st Andishe Standard Cup 1397 Qazvin IRI 2018-06-09
RcRownchangeKK*chgGame
 1347 1259 0.00 3 -1.20 40 -48.00 
  Alimardani, Amir H 1571 IRI0.001-0.1440-5.60 
  Khalili, Behrad 1300 IRI0.001-0.4440-17.60 
  Mazandaranizadeh, Radman 1171 IRI0.001-0.6240-24.80 

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)
 
 Qazvin Chess Championship 1397 Qazvin IRI 2018-06-20
RcRownchangeKK*chgGame
 1498 1259 3.00 8 1.05 40 42.00 
  Karbalaei Sadeghi, Farhad 1659  * IRI0.001-0.0840-3.20 
  Mahdavi, Mahdis 1659  * IRI0.001-0.0840-3.20 
  Alimardani, Amir H 1571 IRI0.5010.364014.40 
  Noori, Aydin 1309 IRI1.0010.574022.80 
  Mahdavi, Hossein 1659  * IRI0.001-0.0840-3.20 
  Mazandaranizadeh, Radman 1171 IRI1.0010.384015.20 
  Mortezaee, Ghorban 1659  * IRI0.001-0.0840-3.20 
  Khalili, Behrad 1300 IRI0.5010.06402.40 
 * 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)
 

 

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