Individual Calculations September 2019
 Li, Jerry  Total change: 57.20  Rating chartPersonal card
 49th Annual Continental Open Sturbridge, Massachusetts USA 2019-08-14
RcRownchangeKK*chgGame
 2241 1994 3.00 7 1.43 40 57.20 
  Sheng, Joshua m2394  * USA0.5010.424016.80 
  Poliannikov, Danila 2093 USA0.5010.14405.60 
  Zeltsan, Joseph 2293 USA0.001-0.1540-6.00 
  Klenoff, Caleb 1909 USA1.0010.384015.20 
  Der Manuelian, Haik f2303 USA0.5010.364014.40 
  Mishra, Abhimanyu c2304 USA0.5010.364014.40 
  Stripunsky, Alexander g2394  * USA0.001-0.0840-3.20 
 * 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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