Individual Calculations January 2018
 Jahangiri, Hossein  Total change: -9.40  Rating chartPersonal card
 Hormozgan Chess League 1396 Round 7-8 Bandar abbas IRI 2017-12-01
RcRownchangeKK*chgGame
 1868 1692 1.00 1 0.73 20 14.60 
  Bahadori, Abdollah 1868 IRI1.0010.732014.60 

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)
 
 2nd Sirjan Golgohar Standard Cup 1396 Sirjan IRI 2017-12-06
RcRownchangeKK*chgGame
 1497 1692 5.50 9 -1.20 20 -24.00 
  Hassan Poor, Abbas 1547 IRI0.001-0.6920-13.80 
  Esmaeili Behbahani, Reza 1454 IRI1.0010.20204.00 
  Mohammadi, Mohammad 1499 IRI1.0010.25205.00 
  Alizadeh, Mohammad Mahdi 1584 IRI0.501-0.1520-3.00 
  Solimani Nezad, Gholamreza 1352 IRI1.0010.12202.40 
  Irannejad, Ali 1583 IRI0.001-0.6520-13.00 
  Molai Nasab, Mohamad Matin 1385 IRI1.0010.14202.80 
  Zamani, Morteza 1578 IRI0.001-0.6620-13.20 
  Rezvani, Nima 1490 IRI1.0010.24204.80 

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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