Rapid: Individual Calculations August 2018
 Omidi Aref, Mohammadamin  Total change: 5.20  Rating chartPersonal card
 5th Malard Rapid Cup tir 1397 Malard IRI 2018-07-13
RcRownchangeKK*chgGame
 1222 1062 2.50 7 0.26 20 5.20 
  Bajalan, Mohammad 1462  * IRI0.001-0.0820-1.60 
  Mohammadi, Amirhossein 1286 IRI0.001-0.2220-4.40 
  Zamani, Sara 1003 IRI1.0010.42208.40 
  Teymouri, Abbas Gholi f1446 IRI0.001-0.0920-1.80 
  Alizadeh, Mehrad 1173 IRI1.0010.652013.00 
  Kourechi, Ali 1149 IRI0.001-0.3820-7.60 
  Haji Abadi, Amirhossein 1032 IRI0.501-0.0420-0.80 
 * 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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