Individual Calculations October 2017
 Naseri , Shayan  Total change: -59.60  Rating chartPersonal card
 3rd Amiran Cup BND group B 2017 Bandarabbas IRI 2017-08-30
RcRownchangeKK*chgGame
 1497 1237 1.00 4 0.26 40 10.40 
  Taheri, Mohammad Ali 1491 IRI1.0010.814032.40 
  Jamali, Hadi 1511 IRI0.001-0.1740-6.80 
  Zahedi, Vahid 1441 IRI0.001-0.2440-9.60 
  Miraki, Moosa 1545 IRI0.001-0.1440-5.60 

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)
 
 Iranian Boys Under 16 Championship 1396 Tabriz IRI 2017-09-06
RcRownchangeKK*chgGame
 1306 1237 0.00 4 -1.75 40 -70.00 
  Abedi, Shahin 1637  * IRI0.001-0.0840-3.20 
  Golshannezhad, Pooya 1431 IRI0.001-0.2540-10.00 
  Mardi Zarnaghi, A.hosein 1036 IRI0.001-0.7640-30.40 
  Hamoodi, Alireza 1120 IRI0.001-0.6640-26.40 
 * 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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