Individual Calculations July 2015
 Jiang, Bill  Total change: -53.20  Rating chartPersonal card
 11th Asian Schools Chess Championships 2015 - Open Under-15 Singapore SGP 2015-05-31
RcRownchangeKK*chgGame
 1834 1880 2.50 7 -1.33 40 -53.20 
  Loo, Hsien Rong Evan 1480  * MAS1.0010.08403.20 
  Thilakarathne, G M S 1868 SRI0.001-0.5240-20.80 
  Miciano, John Marvin 1721 PHI0.001-0.7140-28.40 
  Ho, Jei-Chen f2001 TPE0.5010.16406.40 
  Lee, Qing Aun 2097 SIN0.001-0.2240-8.80 
  Lee, Jun Wei 1892 SIN1.0010.524020.80 
  Rilloraza, Istraelito 1781 PHI0.001-0.6440-25.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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