Individual Calculations December 2018
 Saeid Arizi, Najeh  Total change: 6.80  Rating chartPersonal card
 2nd Hormozgan Cup - Aban 1397 Bandar Abbas IRI 2018-11-14
RcRownchangeKK*chgGame
 1413 1639 5.50 7 0.17 40 6.80 
  Darini, Esmaeil 1537 IRI0.501-0.1440-5.60 
  Ghasemi Pour Afshar, Amir 1302 IRI1.0010.12404.80 
  Salandari, Mehdi 1380 IRI1.0010.18407.20 
  Khavand, Parsa 1239  * IRI1.0010.08403.20 
  Ansari, Hossein 1688 IRI0.001-0.4340-17.20 
  Panahi, Arsalan 1352 IRI1.0010.16406.40 
  Taheri, Mohammad Ali 1394 IRI1.0010.20408.00 
 * 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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