Individual Calculations June 2015
 Nejatifar, Nima  Total change: -30.00  Rating chartPersonal card
 Sowmesara Silk Cup (B) U-2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 1637 1716 4.00 8 -0.75 40 -30.00 
  Ghomi, Parnian 1411 IRI0.501-0.3640-14.40 
  Talebmanouchehri, Armin 1341 IRI1.0010.09403.60 
  Torkan, Mohsen 2100 IRI0.001-0.0940-3.60 
  Atabayeva, Ogulgerek wf1907 TKM0.001-0.2540-10.00 
  Saberi, Hirad 1422 IRI0.501-0.3540-14.00 
  Nejati, Alireza 1484 IRI1.0010.21408.40 
  Saba, Iraj 1978 IRI0.001-0.1840-7.20 
  Salehi, Hosein 1454 IRI1.0010.18407.20 

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)
 

 

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