Individual Calculations September 2009
 Ye, Ling Feng  Total change: 2.25  Rating chartPersonal card
 Championnat Invitation du Quebec Montreal, Quebec CAN 2009-06-19
RcRownchangeKK*chgGame
 2429 2179 2.00 9 0.15 15 2.25 
  Roussel-Roozmon, Thomas m2479 CAN0.001-0.1515-2.25 
  Barbeau, Sylvain f2357 CAN0.5010.23153.45 
  Kovalyov, Anton g2529 ARG0.001-0.1115-1.65 
  Bluvshtein, Mark g2529 CAN0.001-0.1115-1.65 
  Castellanos, Renier m2446 ESP0.001-0.1815-2.70 
  Sambuev, Bator g2498 RUS0.5010.37155.55 
  Leveille, Francois f2261 CAN0.5010.11151.65 
  Bhat, Vinay g2475 USA0.001-0.1515-2.25 
  Hua, Lefong f2283 CAN0.5010.14152.10 

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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