Individual Calculations October 2012
 Woong, Zhi Wei William  Total change: 10.65  Rating chartPersonal card
 National Youth/FIDE T3 Training 2012 Singapore SIN 2012-06-30
RcRownchangeKK*chgGame
 1716 1598 2.00 6 -0.22 15 -3.30 
  Tan, Tze Lin Tommy 1591 SIN0.001-0.5115-7.65 
  Lim, De Li Derek c1863 SIN0.001-0.1815-2.70 
  Iskandar, Bin Abdullah 1998  * SIN0.001-0.0815-1.20 
  Lim, De Dao Linson 1810 SIN0.001-0.2315-3.45 
  Chua, Xue Kai Alfred 1517 SIN1.0010.39155.85 
  Chua, Xue Kai Alfred 1517 SIN1.0010.39155.85 
 * 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)
 
 1st Asean International Youth Chess Championships 2012 - Open Under-11 Singapore Chess Federation SIN 2012-08-07
RcRownchangeKK*chgGame
 1723 1557 1.50 2 0.93 15 13.95 
  Low, Zhen Yu Cyrus 1702 SIN1.0010.691510.35 
  Teh, De Juan c1743 MAS0.5010.24153.60 

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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