Rapid: Individual Calculations May 2019
 Sadeghpour, Mohammad  Total change: -30.40  Rating chartPersonal card
 Tehran Rapid Cup 23 Farvardin 1398 Tehran IRI 2019-04-12
RcRownchangeKK*chgGame
 1742 1926 3.50 7 -1.52 20 -30.40 
  Sahraei, Armin 1526  * IRI0.501-0.4220-8.40 
  Abbaspoorrad, Nikoo 1799 IRI0.501-0.1720-3.40 
  Kasipour Azbari, Seyed Arvin 1630 IRI1.0010.15203.00 
  Fardbehbahani, Behnam 1697 IRI1.0010.21204.20 
  Ghafourian, Amir Ali 2135 IRI0.001-0.2320-4.60 
  Habibi, Radin 1701 IRI0.501-0.2820-5.60 
  Hamidian, Hamid 1709 IRI0.001-0.7820-15.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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