Rapid: Individual Calculations February 2018
 Alizadeh, Amir Hossein  Total change: 5.20  Rating chartPersonal card
 Shahriar Rapid Cup Dey 1396 Shahriar IRI 2018-01-05
RcRownchangeKK*chgGame
 1386 1203 2.50 5 0.98 20 19.60 
  Chenari, Davood 1603  * IRI0.001-0.0820-1.60 
  Modafei, Mohammadali 1466 IRI0.001-0.1820-3.60 
  Seyed Nouri, Amirali 1087 IRI1.0010.34206.80 
  Rabani, Hashem 1576 IRI0.5010.40208.00 
  Alizadeh, Amir Mohammad 1200 IRI1.0010.502010.00 
 * 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)
 
 Tehran Rapid 30 Dey 1396 Tehran IRI 2018-01-20
RcRownchangeKK*chgGame
 1439 1203 0.00 3 -0.72 20 -14.40 
  Emami, Toufigh 1603  * IRI0.001-0.0820-1.60 
  Khalaji, Saead 1513 IRI0.001-0.1420-2.80 
  Alizadeh, Amir Mohammad 1200 IRI0.001-0.5020-10.00 
 * 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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