Individual Calculations March 2011
 Chia, Cheng Yi Aloysius  Total change: -5.40  Rating chartPersonal card
 Singapore International Youth Championships 2010 - Under-14 (Open) Singapore SIN 2010-12-26
RcRownchangeKK*chgGame
 1818 1784 1.00 3 -0.36 15 -5.40 
  Tay, Tze Kiat Jonathan 1680 SIN1.0010.36155.40 
  Docena, Jerad 1919 PHI0.001-0.3215-4.80 
  Tan, Jun Feng 1854 MAS0.001-0.4015-6.00 

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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