Individual Calculations September 2022
 Malakouti, Ehsan  Total change: -8.40  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1603 1742 6.50 9 0.43 20 8.60 
  Solimani Nezad, Gholamreza 1491 IRI0.501-0.3120-6.20 
  Fallah, Amin 1498 IRI1.0010.20204.00 
  Mahdizadeh, Sadra 1610 IRI1.0010.32206.40 
  Mardali, Yousef 1455 IRI1.0010.16203.20 
  Ghazaghi, Parmida 1693 IRI1.0010.43208.60 
  Alizadegan, Korosh 1797 IRI1.0010.582011.60 
  Abdolmohammadi, Milad 1772 IRI0.001-0.4620-9.20 
  Soorni Aliyaei, Mohammad Mahdi 1575 IRI0.001-0.7220-14.40 
  Molaeian, Jaber 1534 IRI1.0010.23204.60 

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)
 
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1512 1738 6.00 9 -0.85 20 -17.00 
  Khan Ahmadi, Mohammad Reza 1429 IRI0.001-0.8620-17.20 
  Rastegar, Mohammad Matin 1338  * IRI1.0010.08201.60 
  Ahankoub, Arta 1423 IRI1.0010.14202.80 
  Tahvili Raftar, Iman 1502 IRI0.501-0.3020-6.00 
  Zare, Ali 1388 IRI1.0010.11202.20 
  Mohammadi Akbarabadi, Hossein 1493 IRI0.501-0.3020-6.00 
  Ghoreishiamiri, Seyedkian 1476 IRI1.0010.18203.60 
  Poormosavi, Seyed Kanan 1618 IRI1.0010.34206.80 
  Doroodgar, A.hosein 1941 IRI0.001-0.2420-4.80 
 * 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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