Individual Calculations October 2008
 Ismail, Ahmad  Total change: -5.40  Rating chartPersonal card
 IGB 5th Arthur Tan Malaysian Open 2008 Kuala Lumpur MAS 2008-08-18
RcRownchangeKK*chgGame
 2129 2110 4.50 10 -0.36 15 -5.40 
  Sermek, Drazen g2460 CRO0.5010.39155.85 
  Goldenberg, Igor f2387 AUS0.001-0.1715-2.55 
  Tan, Justin 1836 AUS1.0010.17152.55 
  Shen, Siyuan 2316 CHN0.5010.26153.90 
  Karavade, Eesha wg2296 IND0.001-0.2615-3.90 
  Erowan, Masrin 2020 MAS0.501-0.1215-1.80 
  Foo, Benjamin 1997 SIN0.001-0.6515-9.75 
  Low, Jun Jian 1952 MAS1.0010.29154.35 
  Ilic, Ilija 2040 AUS0.501-0.1015-1.50 
  Spiller, Paul 1982 NZL0.501-0.1715-2.55 

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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