Individual Calculations September 2018
 Shojaa, Amir Ali  Total change: 19.60  Rating chartPersonal card
 Khorasan Razavi Men Chess Championship 1397 Khorasan Razavi IRI 2018-07-31
RcRownchangeKK*chgGame
 1392 1380 4.00 7 0.49 40 19.60 
  Zare, Jamal 1780  * IRI0.001-0.0840-3.20 
  Allahtavakoli, Mahmoud 1171 IRI1.0010.23409.20 
  Shegarfian, Saeed 1780  * IRI0.5010.424016.80 
  Javadi, Mousa 1332 IRI0.001-0.5740-22.80 
  Hadadnia, Emad 1061 IRI1.0010.13405.20 
  Kermani, Arshia 1061 IRI0.501-0.3740-14.80 
  Eskafi Noghani, Mahmoud 1559 IRI1.0010.734029.20 
 * 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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