Individual Calculations January 2019
 Sedghi, Nader  Total change: 2.80  Rating chartPersonal card
 18th Chess Tournament Of DOE(Men) Hamedan IRI 2018-12-21
RcRownchangeKK*chgGame
 1691 1748 3.50 6 0.07 40 2.80 
  Yousefiraki, Mojtaba 1864 IRI1.0010.664026.40 
  Alipour, Arman 1811 IRI0.001-0.4140-16.40 
  Ataeifar, Mohammadali 1624 IRI1.0010.334013.20 
  Dashti Nezhad, Parviz 1673 IRI1.0010.404016.00 
  Eskafi Noghani, Mahmoud 1499 IRI0.501-0.3140-12.40 
  Azizi, Mehdi 1676 IRI0.001-0.6040-24.00 

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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