Rapid: Individual Calculations January 2019
 Hojjatinejad, Ilia  Total change: 94.80  Rating chartPersonal card
 Tehran Rapid Cup 15 Azar 1397 Tehran IRI 2018-12-06
RcRownchangeKK*chgGame
 1757 1566 5.00 7 3.00 20 60.00 
  Daneshvar, Bardiya 1966  * IRI0.001-0.0820-1.60 
  Mighani, Saeid 1342 IRI1.0010.22204.40 
  Alavi, Homa 1966  * IRI1.0010.922018.40 
  Abbaspoorrad, Nikoo 1701 IRI0.5010.18203.60 
  Sekhavatmandi, Roham 1658 IRI1.0010.632012.60 
  Bozorgi, Souren 1931 IRI0.5010.40208.00 
  Abdollahisaber, Reza 1738 IRI1.0010.732014.60 
 * 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)
 
 Tehran Rapid 29 Azar 1397 U-14 Tehran IRI 2018-12-26
RcRownchangeKK*chgGame
 1344 1566 7.00 7 1.74 20 34.80 
  Shakeri, Hossein 1166  * IRI1.0010.08201.60 
  Nateghi, Ali 1286 IRI1.0010.16203.20 
  Habibi, Radin 1526 IRI1.0010.44208.80 
  Sharafi, Amir Mehrad 1649 IRI1.0010.612012.20 
  Mahjoob Zardast, Artemis wc1272 IRI1.0010.15203.00 
  Alaedin, Karen 1177 IRI1.0010.09201.80 
  Salman, Yasin 1335 IRI1.0010.21204.20 
 * 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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