Individual Calculations April 2009
 Steinfl, Alessandr  Total change: -41.70  Rating chartPersonal card
 18th Annual North American Open Las vegas, Nevada USA 2008-12-26
RcRownchangeKK*chgGame
 2206 2242 2.00 5 -0.77 15 -11.55 
  Haring, Ruth I wm2091 USA1.0010.30154.50 
  Khachiyan, Melikset g2508 USA0.001-0.1815-2.70 
  Velikanov, Alexander 2067 USA0.501-0.2315-3.45 
  Tanaka, Christian 2152 USA0.001-0.6215-9.30 
  Moon, Ryan J 2213 USA0.501-0.0415-0.60 

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)
 
 16th Annual Western Class Championshipw Agoura Hills, California USA 2009-01-16
RcRownchangeKK*chgGame
 2231 2242 2.50 6 -0.58 15 -8.70 
  Khachiyan, Melikset g2519 USA0.001-0.1715-2.55 
  Akopian, Robert 2114 USA0.001-0.6715-10.05 
  Krishnan, Varun 1908 USA1.0010.12151.80 
  Von Krogh, Christopher 2218 USA0.501-0.0315-0.45 
  Kudryavtsev, Vadim 2173 RUS1.0010.40156.00 
  Matikozyan, Andranik m2452 ARM0.001-0.2315-3.45 

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)
 
 26th Annual U.S Amateur Team West Woodland Hills, CA USA 2009-02-14
RcRownchangeKK*chgGame
 2200 2242 1.50 4 -0.75 15 -11.25 
  Yee, Michael 2071 USA0.501-0.2315-3.45 
  Tan, Derek J 2143 USA0.001-0.6415-9.60 
  Gutman, Joshua 2133 USA1.0010.35155.25 
  Matikozyan, Andranik m2452 ARM0.001-0.2315-3.45 

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)
 
 7th Annual Western Pacific Open Los Angeles, CA USA 2009-03-13
RcRownchangeKK*chgGame
 2106 2242 2.00 4 -0.68 15 -10.20 
  Lagemann, Nathaniel 1962 USA0.001-0.8415-12.60 
  Kitagami, Show 2049 USA1.0010.25153.75 
  Banawa, Joel f2327 USA0.001-0.3815-5.70 
  Stein, Jeremy 2087 USA1.0010.29154.35 

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