Individual Calculations March 2018
 Abdoli, Vahid  Total change: 25.00  Rating chartPersonal card
 23th Hamedan Chess League 1396 Round 8-9 Hamedan IRI 2018-02-02
RcRownchangeKK*chgGame
 1680 1578 2.00 2 1.25 20 25.00 
  Poor Moslemi, Khashayar 1792 IRI1.0010.772015.40 
  Mardani, Alireza 1567 IRI1.0010.48209.60 

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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