Individual Calculations October 2018
 Zamahari, Abang Draup  Total change: 3.20  Rating chartPersonal card
 9th IGB Seniors Open Chess Championship 2018 Cititel Midvalley, Kuala Lumpur MAS 2018-08-19
RcRownchangeKK*chgGame
 1793 1552 2.00 8 0.16 20 3.20 
  Manaog, Stewart 1952  * PHI0.001-0.0820-1.60 
  Bennett, Hilton c1922 NZL0.001-0.1020-2.00 
  Brown, Geoffrey M 1897 ENG0.001-0.1120-2.20 
  Susanto, Budhi 1746 INA1.0010.752015.00 
  Santoso, Timotius Wibowo 1952  * INA0.001-0.0820-1.60 
  Tarimo, Didik Widiarso 1753 INA0.001-0.2420-4.80 
  Hakan, Zirath 1379 SWE1.0010.27205.40 
  Hanif, Mollah 1741 BAN0.001-0.2520-5.00 
 * 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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