Individual Calculations September 2015
 Zhang, Yuanchen  Total change: -79.20  Rating chartPersonal card
 2015 North American U20 Open Championships Kitchener CAN 2015-07-26
RcRownchangeKK*chgGame
 2067 2295 3.50 7 -1.81 40 -72.40 
  Zhao, Harry 1895  * CAN1.0010.08403.20 
  Lin, Tony (juntao) 2098 CAN1.0010.254010.00 
  Bora, Safal m2405 USA0.001-0.3540-14.00 
  Hong, Andrew Z 2108 USA0.501-0.2440-9.60 
  Xu, Jeffrey c1895  * CAN0.501-0.4240-16.80 
  He, Samuel Fei 2083 USA0.501-0.2740-10.80 
  Song, Guannan Terry 1988 CAN0.001-0.8640-34.40 
 * 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)
 
NOTE: K factor changed
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 2290 2314 4.50 9 -0.34 20 -6.80 
  Azarov, Sergei g2602 BLR0.001-0.1620-3.20 
  Kumar, Aravind f2180 USA0.501-0.1820-3.60 
  Yu, Jennifer R wf2193 USA1.0010.34206.80 
  Wheeler, Cameron f2321 USA0.5010.01200.20 
  Ippolito, Dean m2389 USA0.5010.10202.00 
  Viswanadha, Kesav m2366 USA0.001-0.4320-8.60 
  Arjun, Vishnuvardhan m2199 IND0.501-0.1620-3.20 
  Lowinger, Daniel 2112 USA1.0010.24204.80 
  King, Alexander B 2245 USA0.501-0.1020-2.00 

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)
 

 

« 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