Rapid: Individual Calculations August 2016
 Amirmahdi, Azimi Aghghale  Total change: -20.00  Rating chartPersonal card
 12th Asian Schools Chess Championships 2016 - Rapid Open U09 Tehran IRI 2016-07-10
RcRownchangeKK*chgGame
 1312 1314 0.00 2 -1.00 20 -20.00 
  Heidarzadeh, Arsha 1554 IRI0.001-0.2020-4.00 
  Noori, Aydin 1070 IRI0.001-0.8020-16.00 

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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