Individual Calculations December 2018
 Kian Sirat , Yasin  Total change: 74.00  Rating chartPersonal card
 Tehran Standard Cup 16-18 Aban 1397 (U1600) Tehran IRI 2018-11-07
RcRownchangeKK*chgGame
 1383 1040 2.50 7 1.65 40 66.00 
  Mostafavi Parsa, Mohammad 1440  * IRI0.001-0.0840-3.20 
  Najar, Majid 1347 IRI1.0010.864034.40 
  Abdollahi, Hossein 1440  * IRI0.001-0.0840-3.20 
  Sadri Alamdari, Farzam 1440  * IRI1.0010.924036.80 
  Vaseli, Ahmad 1432 IRI0.001-0.0840-3.20 
  Ghorbani Shendi, Abolfazl 1349 IRI0.001-0.1440-5.60 
  Karkhaneh, Mojtaba 1233 IRI0.5010.254010.00 
 * 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 U 18 League 2018 Round 2-4 Tehran IRI 2018-11-14
RcRownchangeKK*chgGame
 1187 1040 0.50 1 0.20 40 8.00 
  Hasanli, Hooman 1187 IRI0.5010.20408.00 

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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