Individual Calculations December 2018
 Mousapour Balegh, Malek  Total change: -23.20  Rating chartPersonal card
 9th Esfahan Chess League 1397 Round 1-3 Esfahan IRI 2018-11-16
RcRownchangeKK*chgGame
 1444 1481 0.50 2 -0.58 40 -23.20 
  Gharibvand, Ramin 1284 IRI0.501-0.2540-10.00 
  Barati, Mahmoud 1604 IRI0.001-0.3340-13.20 

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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