Individual Calculations April 2019
 Mahmoody, M. Sadegh  Total change: -20.20  Rating chartPersonal card
 Tehran Standard Cup 20-24 Esfand 1397 (U-2000) Tehran IRI 2019-03-11
RcRownchangeKK*chgGame
 1676 1920 4.50 7 -1.01 20 -20.20 
  Mohammadalizadeh Lashkari, Erfan 1520  * IRI1.0010.08201.60 
  Rahmani, Jamshid 1632 IRI1.0010.16203.20 
  Maleki, Mir Mahdi 1717 IRI0.001-0.7620-15.20 
  Ghotbi Zavie, Amir Hossein 1668 IRI0.501-0.3120-6.20 
  Mousivand, Ali 1577 IRI1.0010.12202.40 
  Mahboob, Amir 1740 IRI1.0010.26205.20 
  Mohammadisafyarkhan, Amir 1875 IRI0.001-0.5620-11.20 
 * 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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