Individual Calculations August 2018
 Rezaei, Yeganeh  Total change: -16.00  Rating chartPersonal card
 Alborz joniours Boys And Girls chess Championship Under 20 Tir 1397 Alborz IRI 2018-06-30
RcRownchangeKK*chgGame
 1308 1055 1.00 5 -0.02 40 -0.80 
  Baytamari, Amir Hossein 1455  * IRI0.001-0.0840-3.20 
  Sadr Molaei, Armin 1300 IRI0.001-0.2040-8.00 
  Sodachi, Saba 1172 IRI1.0010.664026.40 
  Keshavarzfathi, Nazanin Zahra 1221 IRI0.001-0.2840-11.20 
  Khamseh, Amin 1393 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)
 
 Alborz Men Chess Championship 1397 Alborz IRI 2018-07-14
RcRownchangeKK*chgGame
 1363 1028 0.00 3 -0.38 40 -15.20 
  Amini, Mahdi 1428  * IRI0.001-0.0840-3.20 
  Ghorbani, Sina 1381 IRI0.001-0.1140-4.40 
  Marzban, Amir Hossein 1279 IRI0.001-0.1940-7.60 
 * 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)
 

 

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