Rapid: Individual Calculations December 2018
 Ismail, Ahmad  Total change: 13.40  Rating chartPersonal card
 9th Asian Seniors Rapid Chess Championships 2018 Tagaytay City PHI 2018-11-03
RcRownchangeKK*chgGame
 2278 1996 1.50 5 0.67 20 13.40 
  Young, Angelo m2281 PHI0.001-0.1620-3.20 
  Mahmud, Syarif f2244 INA0.001-0.1920-3.80 
  Jumadullayev, Kuanishbek 2204 KAZ0.001-0.2320-4.60 
  Siregar, Muhammad Novian f2267 INA1.0010.832016.60 
  Rinas, Oleg f2396  * KAZ0.5010.42208.40 
 * 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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