Rapid: Individual Calculations July 2015
 Srivatanakul, Pricha  Total change: 18.20  Rating chartPersonal card
 16th Asean+ Age Group Chess Championships 2015 - Rapid Senior Above 50 Singapore SGP 2015-06-15
RcRownchangeKK*chgGame
 2022 1714 1.50 4 0.91 20 18.20 
  Ho, Van Huynh 2114  * VIE0.001-0.0820-1.60 
  Luu, Duc Hai 1919 VIE1.0010.762015.20 
  Serjmyadag, Damdin 2012 MGL0.5010.35207.00 
  Ismail, Ahmad f2043 MAS0.001-0.1220-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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