Individual Calculations May 2013
 Sewambar, Ashwin  Total change: 6.60  Rating chartPersonal card
 13th Bangkok Chess Club Open 2013 Pattaya, Thailand THA 2013-04-14
RcRownchangeKK*chgGame
 2292 2121 2.00 6 0.22 30 6.60 
  Juhasz, Kristof f2330 HUN0.001-0.2330-6.90 
  Kozelov, Roman 2281 UKR0.001-0.2930-8.70 
  Horvath, Jozsef g2521  * HUN0.001-0.0830-2.40 
  Yothinnorratham, Tepparit 1934 THA1.0010.26307.80 
  Novita, Anjas f2335 INA1.0010.773023.10 
  Farid, Firman Syah m2350 INA0.001-0.2130-6.30 
 * 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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