Individual Calculations October 2018
 Zerafat, Armin  Total change: -8.00  Rating chartPersonal card
 Amini Memorial Standard Cup 1397 Varamin IRI 2018-08-29
RcRownchangeKK*chgGame
 1525 1675 6.00 9 -0.20 40 -8.00 
  Malekolkalami, Arezou 1275  * IRI1.0010.08403.20 
  Kord, Moslem 1495 IRI1.0010.264010.40 
  Rahnama, M.reza 1545 IRI0.001-0.6840-27.20 
  Vahdati, Pouria 1518 IRI1.0010.294011.60 
  Moazemi Por, Ali Reza 1523 IRI1.0010.304012.00 
  Tavasolian Abkouh, Amirsaleh 1588 IRI1.0010.384015.20 
  Allahverdi, Davood 1609 IRI0.001-0.5940-23.60 
  Shamshiri, Farzad 1639 IRI1.0010.454018.00 
  Jamali, Pouria 1531 IRI0.001-0.6940-27.60 
 * 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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