Individual Calculations October 2017
 Khatibi, Amir Reza  Total change: 89.30  Rating chartPersonal card
 Iranian Boys Under 14 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeKK*chgGame
 1629 1650 5.50 9 0.72 38 27.36 
  Karimi, Mahdiar 1250  * IRI1.0010.08383.04 
  Pour Agha Bala, Amirreza 2050  * IRI0.001-0.0838-3.04 
  Nouranianfar, Kourosh 1489 IRI1.0010.293811.02 
  Ghazi, Hamed 1514 IRI1.0010.323812.16 
  Hamzeh Javaran, Kasra 1560 IRI0.001-0.6238-23.56 
  Saeidi, Amir Mohammad 1522 IRI1.0010.333812.54 
  Safari, Parham 1923 IRI0.5010.333812.54 
  Khazai, Parviz 1822 IRI0.001-0.2738-10.26 
  Ghalenoei, Amirhossein 1532 IRI1.0010.343812.92 
 * 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)
 
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1678 1650 6.00 9 1.63 38 61.94 
  Pedramara, Ali 1250  * IRI1.0010.08383.04 
  Rastbod, Ali f2050  * IRI0.001-0.0838-3.04 
  Abaspoor Dehghani, Mahdi 1382 IRI1.0010.17386.46 
  Shams, Siavash 1464 IRI1.0010.26389.88 
  Talebi, Masoud 2050  * IRI0.001-0.0838-3.04 
  Asadollahi Rad, Ali 1472 IRI1.0010.273810.26 
  Niknaddaf, M. 1998 IRI0.001-0.1138-4.18 
  Kiani, Mohsen 1447 IRI1.0010.24389.12 
  Koohi, Reza 1993 IRI1.0010.883833.44 
 * 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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