Rapid: Individual Calculations February 2017
 Khani, Afshin  Total change: -6.00  Rating chartPersonal card
 Tehran Rapid Cup 16 day 1395 Tehran IRI 2017-01-06
RcRownchangeKK*chgGame
 1583 1487 2.00 6 -0.30 20 -6.00 
  Ghobadibigvand, A. 1825 IRI0.5010.38207.60 
  Alamir Virsagh, Ehsan 1655 IRI0.001-0.2820-5.60 
  Tavousi, Abbas 1561 IRI0.001-0.4020-8.00 
  Azizi Javan, Mohammadreza 1533 IRI1.0010.562011.20 
  Heydari, Hosein 1317 IRI0.501-0.2220-4.40 
  Mahboob, Amir 1608 IRI0.001-0.3420-6.80 

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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