Individual Calculations January 2019
 Afzal, Mobin  Total change: 82.40  Rating chartPersonal card
 9th Esfahan Chess League 1397 Round 4-8 Esfahan IRI 2018-12-17
RcRownchangeKK*chgGame
 1253 1021 3.00 4 2.06 40 82.40 
  Babaei, Mohammad Shayan 1030 IRI0.5010.01400.40 
  Enayati, Amir Hosein 1420 IRI1.0010.924036.80 
  Vakili, Masiha 1236 IRI0.5010.274010.80 
  Khatibi, Mahmoud 1324 IRI1.0010.864034.40 

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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