Individual Calculations September 2009
 Hua, Lefong  Total change: -6.15  Rating chartPersonal card
 Championnat Invitation du Quebec Montreal, Quebec CAN 2009-06-19
RcRownchangeKK*chgGame
 2425 2283 2.50 9 -0.41 15 -6.15 
  Bhat, Vinay g2475 USA0.5010.25153.75 
  Roussel-Roozmon, Thomas m2479 CAN0.5010.25153.75 
  Barbeau, Sylvain f2357 CAN0.5010.10151.50 
  Kovalyov, Anton g2571 ARG0.001-0.1615-2.40 
  Bluvshtein, Mark g2558 CAN0.001-0.1715-2.55 
  Castellanos, Renier m2446 ESP0.001-0.2815-4.20 
  Sambuev, Bator g2498 RUS0.001-0.2315-3.45 
  Leveille, Francois f2261 CAN0.501-0.0315-0.45 
  Ye, Ling Feng 2179 CAN0.501-0.1415-2.10 

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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