Rapid: Individual Calculations October 2019
 Delfanazari, Hosein  Total change: -3.80  Rating chartPersonal card
 Chaboksar Rapid Cup Shahrivar 98 Gilan IRI 2019-08-30
RcRownchangeKK*chgGame
 1424 1097 1.00 3 0.58 20 11.60 
  Jafarnejad, Jafar 1497  * IRI1.0010.922018.40 
  Pourramezan Chafjiri, Parsa 1497  * IRI0.001-0.0820-1.60 
  Gholizadeh, Majid 1278 IRI0.001-0.2620-5.20 
 * 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)
 
 5th Ramsar Rapid Cup Ramsar IRI 2019-09-07
RcRownchangeKK*chgGame
 1066 1097 0.00 2 -1.09 20 -21.80 
  Farrash, Milad 998 IRI0.001-0.6420-12.80 
  Amoozad Mahdiraji, Ali 1134 IRI0.001-0.4520-9.00 

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)
 
 4th Kelardasht Rapid Cup 1398 Mazandaran IRI 2019-09-20
RcRownchangeKK*chgGame
 1344 1097 1.00 3 0.32 20 6.40 
  Valaei Kebria, Abolfazl 1411 IRI0.001-0.1420-2.80 
  Rahmani Siyah Larz, Iraj 1497  * IRI0.001-0.0820-1.60 
  Delfan Azari, Kimia 1125 IRI1.0010.542010.80 
 * 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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