Individual Calculations February 2018
 Ansari, Hossein  Total change: 23.00  Rating chartPersonal card
 19th Sahel Cup Hormozgan 1396 Group B (Under1700) Hormozgan IRI 2018-01-24
RcRownchangeKK*chgGame
 1532 1692 7.50 9 1.15 20 23.00 
  Ghasemi Pour Afshar, Amir 1371 IRI1.0010.13202.60 
  Nosrati, Saeedreza 1543 IRI1.0010.30206.00 
  Salehi, Hosein 1585 IRI0.001-0.6520-13.00 
  Khalifat, Omid 1497 IRI1.0010.25205.00 
  Manoochehri, Monoochehr 1571 IRI1.0010.34206.80 
  Davari, Karim 1580 IRI1.0010.35207.00 
  Rashedi, Amin 1594 IRI0.501-0.1320-2.60 
  Rabi, Amir 1501 IRI1.0010.25205.00 
  Heravi, Mohammad Hossein 1547 IRI1.0010.31206.20 

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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