Rapid: Individual Calculations April 2018
 Ahmadi, Ramin  Total change: -20.40  Rating chartPersonal card
 Tabriz Rapid 25 Esfand 1396 Tabriz IRI 2018-03-15
RcRownchangeKK*chgGame
 1751 1856 4.00 8 -1.02 20 -20.40 
  Adalatkhah, Mahdi 1502 IRI1.0010.11202.20 
  Moghaddamian, Afshin 2090 IRI0.001-0.2120-4.20 
  Sadeghi, Mahboob 1775 IRI1.0010.39207.80 
  Eivazy, Mahdi 1975 IRI0.001-0.3420-6.80 
  Talebzade, Saeid 1594 IRI0.001-0.8220-16.40 
  Valizadeh, Hossein 1753 IRI1.0010.36207.20 
  Esmaeili Beyragh, Naser 1697 IRI0.001-0.7120-14.20 
  Kabirkhoo, Jalil 1620 IRI1.0010.20204.00 

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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