Individual Calculations December 2017
 Ahmadi, Saman  Total change: -24.80  Rating chartPersonal card
 North East Standard Aban 1396 Tehran IRI 2017-11-01
RcRownchangeKK*chgGame
 1543 1326 2.50 9 0.04 40 1.60 
  Jamshidi, Amir Hossein 1726  * IRI0.001-0.0840-3.20 
  Ghasemnezhad, Mohammad Reza 1312 IRI0.501-0.0240-0.80 
  Mobini, Mones 1715 IRI0.001-0.0940-3.60 
  Salehi, Eilia 1202 IRI1.0010.334013.20 
  Molaei, Mohammad Kouzekanan 1726  * IRI0.001-0.0840-3.20 
  Jamshidi, Amir Hossein 1726  * IRI0.001-0.0840-3.20 
  Amirabadi, Mohammad 1726  * IRI0.5010.424016.80 
  Karam Yazdi, Parmida 1418 IRI0.5010.13405.20 
  Ghaemi, Narges 1335 IRI0.001-0.4940-19.60 
 * 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 Under 18 League 1396 Round 5-6 Tehran IRI 2017-11-23
RcRownchangeKK*chgGame
 1210 1326 0.00 1 -0.66 40 -26.40 
  Rezaee, Iliya 1210 IRI0.001-0.6640-26.40 

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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