Individual Calculations April 2019
 Alizadeh, Abdollah  Total change: -42.20  Rating chartPersonal card
 Khalij Fars (Lamerd) Cup Esfand 1397 Fars IRI 2019-02-08
RcRownchangeKK*chgGame
 1526 1815 4.00 7 -1.74 20 -34.80 
  Pakdin, Ali 1516 IRI1.0010.15203.00 
  Poorbanad, Bahar 1415  * IRI0.501-0.4220-8.40 
  Ranjgar, Gholamreza 1826 IRI0.001-0.4820-9.60 
  Samimi, Armin 1444 IRI1.0010.10202.00 
  Zare, Reyhaneh 1415  * IRI1.0010.08201.60 
  Shahveisi, Hamid 1587 IRI0.501-0.2920-5.80 
  Kooh Peima, Ali 1477 IRI0.001-0.8820-17.60 
 * 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)
 
 Bushehr League 1397 Round 9 Bushehr IRI 2019-03-17
RcRownchangeKK*chgGame
 1472 1794 0.50 1 -0.37 20 -7.40 
  Dehghani, Parsa 1472 IRI0.501-0.3720-7.40 

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)
 

 

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