Rapid: Individual Calculations March 2018
 Jafari, Sepehr  Total change: -4.60  Rating chartPersonal card
 North East Rapid Fajr Cup 1396 tehran IRI 2018-02-09
RcRownchangeKK*chgGame
 1458 1433 3.50 8 -0.23 20 -4.60 
  Daniali, Parmida 1187 IRI1.0010.19203.80 
  Mobini, Mones 1474 IRI0.001-0.4420-8.80 
  Mohammad Ebrahimkhan Abri, Dorsa wf1591 IRI0.001-0.2920-5.80 
  Heydari, Simin 1322 IRI1.0010.35207.00 
  Ghavam, Kianaz 1253 IRI1.0010.26205.20 
  Mobini, Younes 1692 IRI0.5010.32206.40 
  Ghorban, Mohammad 1582 IRI0.001-0.3020-6.00 
  Sharafi, Amir Mehrad 1563 IRI0.001-0.3220-6.40 

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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