Individual Calculations August 2019
 Hilby, Craig  Total change: -37.00  Rating chartPersonal card
 2019 North American Junior U20 Championship - Open Charlotte, North Carolina USA 2019-06-26
RcRownchangeKK*chgGame
 2248 2433 6.00 9 -0.47 10 -4.70 
  Zhu, Neo 2044 USA1.0010.09100.90 
  Cremisi, Daniel 2188 USA1.0010.20102.00 
  Peng, David f2287 USA0.501-0.2010-2.00 
  Balakrishnan, Praveen m2428 USA0.001-0.5110-5.10 
  Su, Kenneth 2033  * USA1.0010.08100.80 
  Baker, Vincent 2278 USA0.501-0.2110-2.10 
  Mishra, Abhimanyu c2227 USA1.0010.24102.40 
  Patel, Advait m2462 USA0.5010.04100.40 
  Sinha, Sahil f2283 USA0.501-0.2010-2.00 
 * 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)
 
 47th Annual World Open Philadelphia, Pennsylvania USA 2019-07-03
RcRownchangeKK*chgGame
 2089 2433 2.00 5 -2.41 10 -24.10 
  Perez-Billinghurst, Ricardo 2084 USA0.001-0.8910-8.90 
  Banerjee, Abhimanyu 2037 USA0.501-0.4210-4.20 
  Gluckman, Paul f2033  * RSA1.0010.08100.80 
  Bahamonde, Rodrigo 2149 CHI0.501-0.3410-3.40 
  Khomeriki, Giorgi 2144 GEO0.001-0.8410-8.40 
 * 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)
 
 2019 U.S. Junior Championship Saint Louis, Missouri USA 2019-07-11
RcRownchangeKK*chgGame
 2443 2433 3.50 9 -0.82 10 -8.20 
  Liang, Awonder g2592 USA0.001-0.2910-2.90 
  Sheng, Joshua m2449 USA0.5010.02100.20 
  Burke, John g2562 USA0.5010.17101.70 
  Niemann, Hans m2467 USA0.001-0.4510-4.50 
  Checa, Nicolas g2506 USA0.001-0.4010-4.00 
  Jacobson, Brandon m2456 USA0.5010.03100.30 
  Yu, Jennifer fwg2341 USA1.0010.37103.70 
  Tang, Andrew g2495 USA0.001-0.4110-4.10 
  Vaidya, Atulya 2118 USA1.0010.14101.40 

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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