Rapid: Individual Calculations January 2017
 Atakhan, Abtin  Total change: -12.20  Rating chartPersonal card
 Tehran Rapid Cup 2 day 1395 Tehran IRI 2016-12-22
RcRownchangeKK*chgGame
 1681 1765 3.00 6 -0.61 20 -12.20 
  Doostkam, P 2085 IRI0.001-0.1320-2.60 
  Talebmanouchehri, Armin 1462 IRI1.0010.14202.80 
  Mohammadpour, Afshin 2057 IRI0.001-0.1520-3.00 
  Shahriari, Bijan 1512 IRI0.001-0.8120-16.20 
  Mozaffari, Mohammad Hossein 1407 IRI1.0010.10202.00 
  Mohammadrezaee, Amin 1561 IRI1.0010.24204.80 

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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