Individual Calculations July 2010
 Er, Si Hui Vivian  Total change: 6.90  Rating chartPersonal card
 National Junior FIDE T2 Training Tournament 2010 Singapore SIN 2010-03-26
RcRownchangeKK*chgGame
 1712 1673 4.50 9 0.46 15 6.90 
  Yuan, Wei Ting 1675 SIN0.001-0.5015-7.50 
  Ow, Jun Wai Ryan 1665 SIN1.0010.49157.35 
  Soh, Ethan Hong Han 1653 SIN1.0010.47157.05 
  Tin, Jingyao 1689 SIN0.001-0.4815-7.20 
  Soh, Ethan Hong Han 1653 SIN1.0010.47157.05 
  Fernandez, Michael 1752 SIN1.0010.61159.15 
  Cheng, Jie Ling Zerlene 1799 SIN0.001-0.3315-4.95 
  Chng, Jiun Jing Pearle 1712 SIN0.5010.05150.75 
  Neo, Xiuwen Christabel 1809 SIN0.001-0.3215-4.80 

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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