Individual Calculations July 2012
 Vibbert, Sean  Total change: 12.30  Rating chartPersonal card
 21st Annual Chicago Open - Open Section Wheeling, Illinois USA 2012-05-24
RcRownchangeKK*chgGame
 2251 2214 5.00 9 0.90 15 13.50 
  Mikhalevski, Victor g2519 ISR0.001-0.1415-2.10 
  Viswanadha, Kesav 2031 USA1.0010.26153.90 
  Sarkar, Justin m2411 USA0.001-0.2515-3.75 
  He, Tommy O f1948 USA0.501-0.3215-4.80 
  Coraretti, Benjamin 2066 USA1.0010.30154.50 
  Rensch, Daniel M m2396 USA1.0010.741511.10 
  Bartholomew, John m2445 USA0.001-0.2115-3.15 
  Greeff, Melissa wg2084 RSA1.0010.32154.80 
  Burnett, Ronald m2360 USA0.5010.20153.00 

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)
 
 2012 National Open - Open Section Las Vegas, Nevada USA 2012-06-15
RcRownchangeKK*chgGame
 2282 2214 2.50 6 -0.08 15 -1.20 
  Palang, Caissa wc1990 USA1.0010.22153.30 
  Mikhalevski, Victor g2519 ISR0.5010.36155.40 
  Shankland, Sam g2581 USA0.001-0.1015-1.50 
  Beilin, Allan 1953 USA1.0010.18152.70 
  Yankovsky, Roman m2466 RUS0.001-0.1915-2.85 
  Menon, Gopal 2180 USA0.001-0.5515-8.25 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office