Individual Calculations October 2008
 Mushadaya, Usher  Total change: 0.00  Rating chartPersonal card
 4th World Schools Chess Championships 2008 -Open U17 Singapore SIN 2008-07-23
RcRownchangeRpKK*chgGame
 1898 0 1.00 7 0.00 1589   0.00 
  Yu, Melvin 1949 HKG0.0010.00 0.00 
  Chua, Hsieh Wen 1780 SIN0.0010.00 0.00 
  Lo, Kin Mun Dominic f2123 SIN0.0010.00 0.00 
  Hattingh, Angelique 1835 RSA0.5010.00 0.00 
  Toh, Li Cheng 1786 SIN0.5010.00 0.00 
  Zayed, Ali Al-Hamed 1750 UAE0.0010.00 0.00 
  Rian, Kapriaga f2061 INA0.0010.00 0.00 

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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