Rapid: Individual Calculations December 2019
 Bagherpour, Shadi  Total change: -17.20  Rating chartPersonal card
 Shahreza Autumn Cup Chess Tournament Esfahan IRI 2019-11-15
 1037 1350 0.00 1 -0.86 20 -17.20 
  Babaei, Abolfazl 1037 IRI0.001-0.8620-17.20 

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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