Rapid: Individual Calculations May 2018
 Khalafi, Armin  Total change: 0.00  Rating chartPersonal card
 East Azarbayjan Rapid Chess Championship 1397 ( Mabas Cup ) Tabriz IRI 2018-04-06
RcRownchangeRpKK*chgGame
 1428 0 3.50 10 0.00 1318   0.00 
  Valizadeh, Hossein 1730 IRI0.0010.00 0.00 
  Firouzan, Habib 1575 IRI0.5010.00 0.00 
  Espotin, Mohammad Nagi 1319 IRI0.0010.00 0.00 
  Zarezadeh, Mohammad Mahdi 1423 IRI0.0010.00 0.00 
  Hosseinzadeh, Amirreza 1213 IRI1.0010.00 0.00 
  Rashed, Ebrahim 1839 IRI0.0010.00 0.00 
  Irandoust, Sina 1272 IRI0.0010.00 0.00 
  Harati, Aylin 1203 IRI1.0010.00 0.00 
  Zeyni, Mahdyar 1284 IRI1.0010.00 0.00 
  Rezaei, Karim 1423 IRI0.0010.00 0.00 

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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