Individual Calculations June 2018
 Mohammadi, Ali Asghar  Total change: 52.00  Rating chartPersonal card
 South Khorasan Chess Championship 2018 Birjand IRI 2018-05-21
RcRownchangeKK*chgGame
 1396 1254 3.00 5 1.30 40 52.00 
  Niksima, Ahmad 1520 IRI1.0010.824032.80 
  Hosseini Sourgi, Abolfazl 1654  * IRI0.001-0.0840-3.20 
  Eslami Niya, Seyed Mahdi 1444 IRI0.001-0.2540-10.00 
  Ghiyasi, Alborz 1063 IRI1.0010.254010.00 
  Mosafer, Mahdi 1297 IRI1.0010.564022.40 
 * 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)
 

 

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