Individual Calculations November 2023
 Rashidi, Mohammad Hossein  Total change: -26.60  Rating chartPersonal card
 1st Arvand International Chess Festival (U1900) Abadan IRI 2023-09-27
RcRownchangeKK*chgGame
 1475 1652 5.50 9 -0.93 20 -18.60 
  Shakibaei Yekta, Ouriya 1442 IRI0.501-0.2720-5.40 
  Noorinezhad, Nafas 1396 IRI1.0010.19203.80 
  Hormozi, Ahmadreza 1806 IRI1.0010.712014.20 
  Savari, Ahmad 1267 IRI1.0010.09201.80 
  Hamed Monfared, Ali 1497 IRI0.501-0.2120-4.20 
  Akbarpourmiri, Massoumeh 1335 IRI0.001-0.8720-17.40 
  Nasari, Amir 1475 IRI1.0010.27205.40 
  Ghovati, Amirhosein 1530 IRI0.501-0.1720-3.40 
  Salehi Reihani, Bahamin 1523 IRI0.001-0.6720-13.40 

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)
 
 4th PhileKhoob Mehr Cup 2023 Arak-Markazi IRI 2023-10-13
RcRownchangeKK*chgGame
 1538 1652 4.00 7 -0.40 20 -8.00 
  Mohammadi, Alireza 1252  * IRI1.0010.08201.60 
  Abbasi, Amirtaha 1404 IRI1.0010.19203.80 
  Ghadiri, Sina 1505 IRI0.001-0.7020-14.00 
  Abdolmohammadi, Milad 1755 IRI1.0010.642012.80 
  Darvishi, Matin 1418 IRI0.501-0.2920-5.80 
  Kiaei, Ali 1714 IRI0.5010.09201.80 
  Saeedi, Reza 1715 IRI0.001-0.4120-8.20 
 * 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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