Individual Calculations December 2019
 Shahi, Mohammadtaha  Total change: 51.20  Rating chartPersonal card
 4th Paytakht Cup International Chess Festival 2019 - Group B Tehran IRI 2019-10-28
RcRownchangeKK*chgGame
 1632 1554 5.50 10 1.28 40 51.20 
  Eini, Sina 1954  * IRI0.001-0.0840-3.20 
  Norouzi, Motahareh 1266 IRI1.0010.16406.40 
  Jafarian, Amin 1954  * IRI0.5010.424016.80 
  Abedini, Morteza 1949 IRI0.001-0.0840-3.20 
  Hashemi Zadeh, Seyyed Kasra 1385 IRI0.501-0.2240-8.80 
  Bahramzadeh, Mohammad Reza 1362 IRI1.0010.254010.00 
  Alizadeh, Rahmatollah 1295 IRI1.0010.18407.20 
  Asgharpourmasoleh, Tara 1687 IRI0.5010.18407.20 
  Mansouri, Alireza 1684 IRI1.0010.684027.20 
  Vahdat Doust, Ali 1788 IRI0.001-0.2140-8.40 
 * 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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