Individual Calculations January 2018
 Reyhani Jami, Morteza  Total change: 7.20  Rating chartPersonal card
 2nd Sirjan Golgohar Standard Cup 1396 Sirjan IRI 2017-12-06
RcRownchangeKK*chgGame
 1614 1511 2.00 5 0.18 40 7.20 
  Fallah Lalehzari, Mahdi 1672 IRI0.001-0.2940-11.60 
  Rahimi, Aref 1689 IRI1.0010.734029.20 
  Amini, Mojtaba 1658 IRI0.001-0.3040-12.00 
  Toopchi, Behrooz 1630 IRI0.001-0.3440-13.60 
  Amini, Hossein 1421 IRI1.0010.384015.20 

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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