Individual Calculations October 2018
 Nadernia, Niki  Total change: 45.20  Rating chartPersonal card
 3rd Iranian Amateur Under 2000 Chess Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1773 1801 5.50 9 0.79 40 31.60 
  Hooshdarmahjoob, Navid 1986 IRI0.5010.24409.60 
  Daliri, Pedram 1973 IRI0.001-0.2740-10.80 
  Moshirabadi, Hadi 1520 IRI1.0010.16406.40 
  Keshani, Kian 1418 IRI0.501-0.4140-16.40 
  Mahmoodi, Samad 1628 IRI1.0010.274010.80 
  Rostami, Ali 1730 IRI1.0010.404016.00 
  Shahali, Milad 1877 IRI1.0010.604024.00 
  Bosagh Zadeh, Alireza 1925 IRI0.5010.17406.80 
  Ahmadian, Moharram 1897 IRI0.001-0.3740-14.80 

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)
 
 Round1-2 Rasht IRI 2018-09-25
RcRownchangeKK*chgGame
 1681 1801 1.00 1 0.34 40 13.60 
  Hamzeh Javaran, Kasra 1681 IRI1.0010.344013.60 

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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