Individual Calculations August 2018
 Bagheri, Mahan  Total change: -22.40  Rating chartPersonal card
 Gilan chess Championship 1397 Rasht IRI 2018-07-02
RcRownchangeKK*chgGame
 1499 1408 2.00 7 -0.87 40 -34.80 
  Golshannejad, Sepehr 1808  * IRI0.5010.424016.80 
  Partovi Rad, Diba 1661 IRI0.001-0.1940-7.60 
  Nadernia, Niki 1808  * IRI0.001-0.0840-3.20 
  Nadernia, Nikta 1671 IRI0.001-0.1840-7.20 
  Khoshgou, Sobhan 1212 IRI0.501-0.2540-10.00 
  Javanmard, Aryana 1134 IRI1.0010.17406.80 
  Bafekr, Garsha 1202 IRI0.001-0.7640-30.40 
 * 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)
 
 East of Gilan & West of Mazandaran Chess Super League 2018 Round 1-2 Gilan IRI 2018-07-22
RcRownchangeKK*chgGame
 1500 1408 1.00 1 0.63 40 25.20 
  Asadi, Asghar 1500 IRI1.0010.634025.20 

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)
 
 Gilan Boys Under 12 Championship 1397 Rasht IRI 2018-07-26
RcRownchangeKK*chgGame
 1288 1408 3.50 6 -0.32 40 -12.80 
  Effati, Alireza 1025 IRI1.0010.09403.60 
  Rafaati, Radin 1136 IRI1.0010.17406.80 
  Noori, Aydin 1313 IRI0.501-0.1340-5.20 
  Rezaeipour, Sina 1452 IRI1.0010.564022.40 
  Pedramara, Ali 1246 IRI0.001-0.7140-28.40 
  Saberi, Hirad 1556 IRI0.001-0.3040-12.00 

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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