Individual Calculations January 2013
 Lee, Jun Wei  Total change: -11.40  Rating chartPersonal card
 4th Penang Heritage City International Chess Open 2012 Penang MAS 2012-12-10
RcRownchangeKK*chgGame
 1896 1661 2.50 8 0.69 30 20.70 
  Tamin, Upi Darmayana wm2061  * INA0.001-0.0830-2.40 
  Tan, Hong Ghee 2042 MAS0.001-0.0930-2.70 
  Looi, Xin Hao 2030 MAS0.001-0.1030-3.00 
  Liekens, Ronny 1806 BEL0.5010.19305.70 
  Goh, Jinghan Cameron 1794 SIN0.5010.18305.40 
  Srivatanakul, Pricha 1745 THA1.0010.623018.60 
  Ramakrishnan, Ramesh 1894 MAS0.001-0.2130-6.30 
  Ang, Zhen Yuan 1792 MAS0.5010.18305.40 
 * 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)
 
 24th National Age Group Chess Championships 2012 - Open/Girls Under-12 Singapore SIN 2012-12-17
RcRownchangeKK*chgGame
 1636 1661 0.00 2 -1.07 30 -32.10 
  Woong, Zhi Wei William 1591 SIN0.001-0.6030-18.00 
  Lau, Xian Hui Rudolph 1681 SIN0.001-0.4730-14.10 

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)
 

 

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