Individual Calculations August 2022
 Zahmati, Sobhan  Total change: 100.80  Rating chartPersonal card
 1st International Tournament of Zanjan Divers Cup Zanjan IRI 2022-06-28
RcRownchangeKK*chgGame
 1736 1859 5.50 8 0.49 40 19.60 
  Amoozad Mahdiraji, Ali 1459  * IRI1.0010.08403.20 
  Morshedi, Mehdi 1522 IRI1.0010.12404.80 
  Atanejhad, Sahebali f2109 IRI0.001-0.1940-7.60 
  Moridi, Mohammad Kia 1481 IRI1.0010.09403.60 
  Ghanbarpour, Mahan 1551 IRI1.0010.14405.60 
  Karimi, Mohammad 1992 IRI0.5010.18407.20 
  Sedaghati, Mehrdad f2086 IRI0.001-0.2140-8.40 
  Shiri, Abolfazl 1691 IRI1.0010.284011.20 
 * 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)
 
 1st Gilan Cup International Chess Festival Category A Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 2063 1859 4.50 9 2.03 40 81.20 
  Mahdavi, Reza f2302 IRI0.5010.444017.60 
  Rastbod, Ali f2393 IRI0.001-0.0340-1.20 
  Kalvandi, Mohammad Naeim 1662 IRI1.0010.254010.00 
  Mohandesi, Shahin m1966 IRI0.5010.15406.00 
  Masoumi, Sahar 1956 IRI0.5010.13405.20 
  Vaziri, Rasool 2050 IRI0.5010.254010.00 
  Mokhtari Moghadam, Taha 2023 IRI1.0010.724028.80 
  Tavoosi Rad, Ramtin 2112 IRI0.5010.314012.40 
  Shams, Mohammad Matin 2105 IRI0.001-0.1940-7.60 

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)
 

 

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