Individual Calculations July 2017
 Lund, Silas  Total change: -28.90  Rating chartPersonal card
 2nd Chessanity Weekend Open - Masters Edison, New Jersey USA 2017-06-03
RcRownchangeKK*chgGame
 2164 2391 2.00 4 -0.98 10 -9.80 
  Tsay, Vincent 1991  * USA1.0010.08100.80 
  Tian, Eddy 1991  * USA1.0010.08100.80 
  Molner, Mackenzie g2464 USA0.001-0.4010-4.00 
  Jacobson, Brandon c2210 USA0.001-0.7410-7.40 
 * 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)
 
 10th New York International - Championship New York, New York USA 2017-06-21
RcRownchangeKK*chgGame
 2163 2391 3.50 7 -1.91 10 -19.10 
  Nakada, Akira Wood 2076 USA1.0010.14101.40 
  Wang, Qibiao 2294 CHN0.501-0.1310-1.30 
  Chen, Justin 2180 USA0.001-0.7710-7.70 
  Miyasaka, Marcus M f2197 USA0.001-0.7510-7.50 
  Ying, Victor 2119 USA1.0010.17101.70 
  Morris-Suzuki, Sophie 1991  * USA0.001-0.9210-9.20 
  Salimbagat, Rico f2282 USA1.0010.35103.50 
 * 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)
 

 

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