Individual Calculations January 2019
 Mehrdad, Seyed Amir  Total change: -2.40  Rating chartPersonal card
 Tehran Standard Cup 7-11 Azar 1397 Tehran IRI 2018-11-27
RcRownchangeKK*chgGame
 1266 1074 2.00 5 0.57 40 22.80 
  Davoodi, Mehran 1474  * IRI0.001-0.0840-3.20 
  Kangarloo, Kasra 1278 IRI0.001-0.2440-9.60 
  Khoramshahi, Ghazal 1437 IRI0.001-0.1040-4.00 
  Malek Mohammadi, Sobhan 1110 IRI1.0010.554022.00 
  Najmi Nia, Aynaz 1029 IRI1.0010.444017.60 
 * 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 Standard Cup 21-26 Azar 1397 U-1800 Tehran IRI 2018-12-21
RcRownchangeKK*chgGame
 1421 1074 0.00 5 -0.63 40 -25.20 
  Naderi, Ali 1474  * IRI0.001-0.0840-3.20 
  Amini, Mahdi 1474  * IRI0.001-0.0840-3.20 
  Moazemi Por, Ali Reza 1474  * IRI0.001-0.0840-3.20 
  Ebrahimi, Shahpour 1215 IRI0.001-0.3140-12.40 
  Ghafouri, Mohammad Javad 1470 IRI0.001-0.0840-3.20 
 * 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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