Individual Calculations January 2020
 Shakoori, Alireza  Total change: -11.20  Rating chartPersonal card
 17th Gilan First League 1398 Round 4-5 Gilan IRI 2019-11-09
RcRownchangeKK*chgGame
 1347 1189 0.00 1 -0.29 40 -11.60 
  Partovi, Mohammadhosein 1347 IRI0.001-0.2940-11.60 

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)
 
 17th Gilan First League 1398 Round 6-7 Gilan IRI 2019-12-03
RcRownchangeKK*chgGame
 1574 1174 0.00 1 -0.08 40 -3.20 
  Vakilpour, Davood 1574  * IRI0.001-0.0840-3.20 
 * 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)
 
 2nd Boss Cup Standard Chess Tournament [Under 2100] Gilan IRI 2019-12-04
RcRownchangeKK*chgGame
 1475 1174 1.00 6 0.09 40 3.60 
  Shafiei, Mahdi 1574  * IRI0.001-0.0840-3.20 
  Ebrahimi Rashti, Asal 1430 IRI0.001-0.1940-7.60 
  Khanjani, Rastin 1428 IRI0.001-0.1940-7.60 
  Yazdani, Mohammadhosein 1504 IRI1.0010.884035.20 
  Bolandakhtar, Ata 1407 IRI0.001-0.2140-8.40 
  Edalati, Behzad 1507 IRI0.001-0.1240-4.80 
 * 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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