Individual Calculations October 2019
 Safdarian, Saman  Total change: -47.20  Rating chartPersonal card
 Alborz Ostad Shahriyar Cup 1398 Karaj IRI 2019-09-14
RcRownchangeKK*chgGame
 1265 1341 2.50 6 -1.18 40 -47.20 
  Eini, Sina 1741  * IRI0.001-0.0840-3.20 
  Mandkari, Mohammadtaha 1160 IRI0.501-0.2440-9.60 
  Alinezhad, Shayan 1159 IRI1.0010.264010.40 
  Montazeri, Maryam 1292 IRI0.001-0.5740-22.80 
  Babaei, Asal 1068 IRI1.0010.17406.80 
  Aghajari, Mehdi 1171 IRI0.001-0.7240-28.80 
 * 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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