Individual Calculations May 2012
 Sivakumar, Ashvin  Total change: 48.15  Rating chartPersonal card
 National Youth/FIDE T1 Training 2012 Singapore SIN 2012-01-14
RcRownchangeKK*chgGame
 1692 1670 6.50 7 3.21 15 48.15 
  Tan, Tze Lin Tommy 1621 SIN1.0010.43156.45 
  Tin, Ruiqi 1618 SIN1.0010.43156.45 
  Chia, Cheng Yi Aloysius 1789 SIN1.0010.66159.90 
  Lee, Qing Aun 1558 SIN1.0010.35155.25 
  Chia, Cheng Yi Aloysius 1789 SIN0.5010.16152.40 
  Ong, Jun Xue Calvin 1736 SIN1.0010.59158.85 
  Ong, Jun Xue Calvin 1736 SIN1.0010.59158.85 

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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