Rapid: Individual Calculations September 2019
 Khoshhal, Mahan  Total change: 46.40  Rating chartPersonal card
 3rd kelardasht rapid cup 11 mordad 1398 klardasht IRI 2019-08-02
RcRownchangeKK*chgGame
 1283 1015 4.00 6 2.87 20 57.40 
  Shams, Mohammad Mehdi 1269 IRI0.001-0.1920-3.80 
  Pour Hassan Moghadam, Mehrsa 1156 IRI1.0010.692013.80 
  Kafshgar Gohari, Reza 1415  * IRI0.001-0.0820-1.60 
  Amoupour, Hasan 1371 IRI1.0010.892017.80 
  Sanaei, Saman 1184 IRI1.0010.722014.40 
  Teymournejad, Vahid 1303 IRI1.0010.842016.80 
 * 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)
 
 4th Lahijan Youth Under 12 Group B Lahijan IRI 2019-08-14
RcRownchangeKK*chgGame
 1279 1015 0.00 3 -0.55 20 -11.00 
  Mousavi, Seyed Mahan 1195 IRI0.001-0.2620-5.20 
  Ahmadi, Barad 1290 IRI0.001-0.1720-3.40 
  Ghavidel, Amirhossein 1352 IRI0.001-0.1220-2.40 

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)
 

 

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