Individual Calculations September 2016
 Safiri, Ali  Total change: 72.40  Rating chartPersonal card
 15th Iranian Men Chess Festival 2016 Arak IRI 2016-08-11
RcRownchangeKK*chgGame
 1933 1962 7.50 11 1.81 40 72.40 
  Ketabi, Majid 1562  * IRI1.0010.08403.20 
  Moradi Kelardehi, Mobin 1562  * IRI1.0010.08403.20 
  Khajavi, Armin 2136 IRI0.001-0.2740-10.80 
  Robatmili, Manocher 1707 IRI1.0010.19407.60 
  Sedaghati, Mehrdad f2337 IRI0.001-0.0940-3.60 
  Bayati, Kambiz 1762 IRI1.0010.24409.60 
  Sousanabadi Farahani, Ramin 1562  * IRI1.0010.08403.20 
  Babaniya, Benyamin 2129 IRI0.5010.22408.80 
  Aadeli, Arvin 2079 IRI1.0010.664026.40 
  Pilvaieh, Ali 2192 IRI0.5010.294011.60 
  Shamsi, Mohammadhossein 2230 IRI0.5010.334013.20 
 * 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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