Rapid: Individual Calculations February 2017
 Karimzadeh, Amir Ata  Total change: -6.80  Rating chartPersonal card
 Tehran Rapid Cup 16 day 1395 Tehran IRI 2017-01-06
RcRownchangeKK*chgGame
 1471 1323 1.50 6 -0.34 20 -6.80 
  Sekhavatmandi, Roham 1537 IRI0.001-0.2320-4.60 
  Rezaeian Tabrizi, Homan 1430 IRI0.001-0.3520-7.00 
  Bajelan, Mohammad 1504 IRI0.001-0.2620-5.20 
  Azad, Vali 1388 IRI1.0010.592011.80 
  Karimkhani, Majid 1561 IRI0.5010.30206.00 
  Ahmadi, Gholam Hosein 1406 IRI0.001-0.3920-7.80 

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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