Individual Calculations December 2019
 Ghazialtabatabaei, Mohammad Hosse  Total change: -28.60  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1553 1403 2.50 9 -0.40 40 -16.00 
  Parsaee, Amir Reza 1803  * IRI0.001-0.0840-3.20 
  Mohammadi Akbarabadi, Hossein 1608 IRI0.001-0.2440-9.60 
  Ghayourifar, Amir 1699 IRI0.001-0.1540-6.00 
  Taheri, Yalda 1095 IRI1.0010.14405.60 
  Rahimi Rahbar, Ali 1657 IRI0.001-0.1940-7.60 
  Zare, Reyhaneh 1221 IRI1.0010.264010.40 
  Zamzami, Taleb 1722 IRI0.5010.374014.80 
  Fakhar, Arnavaz 1575 IRI0.001-0.2740-10.80 
  Nouredideh, Mohammad Reza 1601 IRI0.001-0.2440-9.60 
 * 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)
 
NOTE: K factor changed
 East Azarbayjan 4th League ( 1398 ) Round 1-5 Tabriz IRI 2019-11-11
RcRownchangeKK*chgGame
 1585 1403 0.00 2 -0.63 20 -12.60 
  Farhadi, Ghorban 1366 IRI0.001-0.5520-11.00 
  Moghaddamian, Afshin 1803  * IRI0.001-0.0820-1.60 
 * 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)
 

 

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