Individual Calculations July 2012
 Woong, Zhi Wei William  Total change: -40.95  Rating chartPersonal card
 National Youth/FIDE T2 Training 2012 Singapore SIN 2012-03-31
RcRownchangeKK*chgGame
 1608 1674 3.00 7 -1.11 30 -33.30 
  Tin, Ruiqi 1625 SIN1.0010.433012.90 
  Sivakumar, Ashvin 1691 SIN0.001-0.4830-14.40 
  Heng, Zheng Kai 1514 SIN0.501-0.2130-6.30 
  Low, Zhen Yu Cyrus 1722 SIN0.001-0.4330-12.90 
  Tan, Tze Lin Tommy 1615 SIN0.001-0.5830-17.40 
  Yick, Benjamin Oliver 1577 SIN1.0010.373011.10 
  Heng, Zheng Kai 1514 SIN0.501-0.2130-6.30 

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)
 
NOTE: K factor changed
 13th ASEAN+ Age Group Championships - Open 12 Hue VIE 2012-06-10
RcRownchangeKK*chgGame
 1787 1598 0.00 2 -0.51 15 -7.65 
  Nguyen, Cong Tai 1812 VIE0.001-0.2315-3.45 
  Nguyen, Thai Duong 1762 VIE0.001-0.2815-4.20 

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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