Rapid: Individual Calculations August 2016
 Samadi Riakandeh, Said Alireza  Total change: 33.40  Rating chartPersonal card
 12th Asian Schools Chess Championships 2016 - Rapid Open U09 Tehran IRI 2016-07-10
RcRownchangeKK*chgGame
 1384 1355 4.00 5 1.67 20 33.40 
  Mohammadi Akbarabadi, Hossein 1180 IRI1.0010.27205.40 
  Mokhtari Moghadam, Taha 1257 IRI1.0010.37207.40 
  Geldymuradov, Mekan 1358 TKM1.0010.502010.00 
  Nazari, Mohamad 1579 IRI1.0010.782015.60 
  Roshan, S 1547 IND0.001-0.2520-5.00 

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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