Individual Calculations June 2019
 Rahmatpisheh, Amir Hossein  Total change: -33.20  Rating chartPersonal card
 malard Ramezan standard cup 1398 Tehran IRI 2019-05-19
RcRownchangeKK*chgGame
 1536 1751 4.50 7 -0.83 40 -33.20 
  Modafei, Mohammadali 1351  * IRI1.0010.08403.20 
  Fereidooni Jamalzadeh, Alireza 1549 IRI0.501-0.2640-10.40 
  Saboori Zadeh, Ayatolah 1526 IRI1.0010.22408.80 
  Ghayourifar, Amir 1568 IRI0.501-0.2440-9.60 
  Salman, Yasin 1582 IRI0.501-0.2240-8.80 
  Ghayourifar, Ali 1678 IRI0.501-0.1040-4.00 
  Keshavarz, Farajollah 1499 IRI0.501-0.3140-12.40 
 * 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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