Individual Calculations January 2009
 Lim, De-Li Derek  Total change: 21.90  Rating chartPersonal card
 National Junior Squad T4 2008 Singapore SIN 2008-09-20
RcRownchangeKK*chgGame
 1695 1712 5.00 7 1.35 15 20.25 
  Yap, Yong-Li Jordan c1858 SIN0.5010.20153.00 
  Lo, Yin-Ling Melissa 1753 SIN1.0010.56158.40 
  Yuan, Wei-Ting 1612 SIN0.001-0.6415-9.60 
  Lim, De-Dao Linson 1671 SIN1.0010.44156.60 
  Jung, Young Hoon 1576 KOR0.501-0.1815-2.70 
  Tang, Qing-Wei Joey 1606 SIN1.0010.36155.40 
  Er, Si-Hui Vivian 1789 SIN1.0010.61159.15 

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)
 
 World Youth Chess Championships 2008 - Open 10 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 1860 1713 1.00 2 0.33 15 4.95 
  Harshal, Shahi 1693 IND1.0010.47157.05 
  Asgarizadeh, Ahmad 2026 IRI0.001-0.1415-2.10 

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)
 
 5th Singapore Challengers International Open Tournament 2008 Singapore SIN 2008-12-09
RcRownchangeKK*chgGame
 2063 1713 0.00 2 -0.22 15 -3.30 
  Dang, Vu Dung 2063 VIE0.001-0.1115-1.65 
  Neubronner, Shannon Scott 2063 SIN0.001-0.1115-1.65 

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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