Individual Calculations October 2019
 Rajabi, Amir Hosein  Total change: 44.40  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1403 1657 7.50 8 1.11 40 44.40 
  Rahimi Tabrizi, Shima 1257  * IRI1.0010.08403.20 
  Mehralian, Mohammad 1273 IRI1.0010.09403.60 
  Delavari, Amin 1364 IRI1.0010.15406.00 
  Ranjbar, Sobhan 1324 IRI0.501-0.3840-15.20 
  Yeganeh, Hamidreza 1457 IRI1.0010.24409.60 
  Dastanboo, Mohammad Hasan 1486 IRI1.0010.274010.80 
  Rezaei, Amir Hosein 1552 IRI1.0010.364014.40 
  Fathian, Mobin 1508 IRI1.0010.304012.00 
 * 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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