Individual Calculations August 2015
 Xiong, Jeffery  Total change: 20.60  Rating chartPersonal card
 2015 DCC FIDE OPEN VIII Richardson, Texas USA 2015-07-02
RcRownchangeKK*chgGame
 2123 2523 3.50 4 -0.18 10 -1.80 
  Munoz, Claudia E wc2123  * USA1.0010.08100.80 
  Shao, Andy 2123  * USA0.501-0.4210-4.20 
  Ahmed, Zakir 2123  * USA1.0010.08100.80 
  Srivatsav, Aadarsh 2123  * USA1.0010.08100.80 
 * 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)
 
 2015 U.S. Junior Closed Championship Saint Louis, Missouri USA 2015-07-06
RcRownchangeKK*chgGame
 2376 2523 6.50 9 0.35 10 3.50 
  Brattain, Mika A 2357 USA0.501-0.2210-2.20 
  Bodek, Michael H f2425 USA0.501-0.1310-1.30 
  Shen, Arthur f2339 USA1.0010.26102.60 
  Harmon-Vellotti, Luke m2430 USA0.501-0.1310-1.30 
  Liou, Yian m2417 USA1.0010.36103.60 
  Li, Ruifeng f2394 USA0.501-0.1710-1.70 
  Chandra, Akshat m2495 USA0.501-0.0410-0.40 
  Liang, Awonder f2408 USA1.0010.34103.40 
  Han, Curran R 2123  * USA1.0010.08100.80 
 * 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)
 
 2015 CCSCSL GM Norm Closed Saint Louis, Missouri USA 2015-07-16
RcRownchangeKK*chgGame
 2474 2523 7.00 9 1.89 10 18.90 
  Burnett, Ronald m2338 USA1.0010.26102.60 
  Bregadze, Levan m2483 GEO1.0010.44104.40 
  Chirila, Ioan-Cristian g2524 ROU0.5010.00100.00 
  Chandra, Akshat m2495 USA1.0010.46104.60 
  Zierk, Steven C m2483 USA0.501-0.0610-0.60 
  Gorovets, Andrey m2505 BLR1.0010.47104.70 
  Georgiev, Vladimir g2552 MKD1.0010.54105.40 
  Diamant, Andre g2472 BRA0.501-0.0710-0.70 
  Rosen, Eric S f2414 USA0.501-0.1510-1.50 

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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