Individual Calculations October 2017
 Mirzaei, Mohammad Soroush  Total change: 21.60  Rating chartPersonal card
 7th Qazvin Rajaei Cup 2017 _U2000 Qazvin IRI 2017-08-29
RcRownchangeKK*chgGame
 1348 1265 4.00 8 0.54 40 21.60 
  Hasandoost, Hosein 1665  * IRI0.001-0.0840-3.20 
  Abdollahisaber, Reza 1665  * IRI0.001-0.0840-3.20 
  Mohammadi, Melika 1012 IRI0.001-0.8140-32.40 
  Davari, Sara 1020 IRI1.0010.20408.00 
  Rahmani, Melika 1040 IRI1.0010.22408.80 
  Mahdavi, Reza 1640 IRI0.001-0.0940-3.60 
  Noori, Aydin 1080 IRI1.0010.264010.40 
  Ahmadi, Majid 1665  * IRI1.0010.924036.80 
 * 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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