Individual Calculations May 2019
 Moridi, Jafar  Total change: 3.60  Rating chartPersonal card
 5th Gol Gohar Cup ( Sirjan Under 1700 ) 1398 Sirjan IRI 2019-04-18
RcRownchangeKK*chgGame
 1413 1323 2.00 5 0.09 40 3.60 
  Khani, Ali 1551 IRI0.001-0.2140-8.40 
  Alizadeh, Valiollah 1516 IRI0.001-0.2540-10.00 
  Mohammad Bidaghi, Ali 1106 IRI1.0010.22408.80 
  Aghazadeh, Hamid 1424 IRI0.001-0.3640-14.40 
  Motamedi Fard, Nasrollah 1467 IRI1.0010.694027.60 

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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