Individual Calculations February 2018
 Rabi, Amir  Total change: 111.20  Rating chartPersonal card
 19th Sahel Cup Hormozgan 1396 Group B (Under1700) Hormozgan IRI 2018-01-24
RcRownchangeKK*chgGame
 1621 1501 5.50 8 2.78 40 111.20 
  Shahbazi, Mohsen 1644 IRI1.0010.694027.60 
  Zakeri, Omid 1610 IRI1.0010.654026.00 
  Rashedi, Amin 1594 IRI1.0010.634025.20 
  Seyfori, Soheil 1609 IRI1.0010.654026.00 
  Nateghi, Abdolreza 1677 IRI0.001-0.2740-10.80 
  Ahmadimanesh, Meysam 1643 IRI1.0010.694027.60 
  Ansari, Hossein 1692 IRI0.001-0.2540-10.00 
  Khalifat, Omid 1497 IRI0.501-0.0140-0.40 

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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