Individual Calculations September 2019
 Sharifi, Dorsa  Total change: -10.40  Rating chartPersonal card
 9th Qazvin Cup - B Group (U-1800) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1301 1030 1.00 7 -0.42 40 -16.80 
  Nemati, Mehrad 1422 IRI0.001-0.0840-3.20 
  Mahdi Beygi, Alireza 1424 IRI0.001-0.0840-3.20 
  Norouzi, Motahareh 1270 IRI0.5010.304012.00 
  Mosayebi, Pourya 1430  * IRI0.001-0.0840-3.20 
  Lamei Ramand, Behrooz 1430  * IRI0.001-0.0840-3.20 
  Khodabakhshi, Hossein 1035 IRI0.5010.01400.40 
  Hoseinizadeh, Parmida 1098 IRI0.001-0.4140-16.40 
 * 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)
 
 Alborz Chess Championship 1398 (U16-Girls) Alborz IRI 2019-08-14
RcRownchangeKK*chgGame
 1074 1012 1.00 2 0.16 40 6.40 
  Mahin Roosta, Hannaneh 1139 IRI0.5010.17406.80 
  Babaei, Asal 1008 IRI0.501-0.0140-0.40 

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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