Individual Calculations September 2017
 Kim, Yoon-Young  Total change: -20.40  Rating chartPersonal card
 Marshall August 2017 FIDE Weekend New York, New York USA 2017-08-04
RcRownchangeKK*chgGame
 1974 2293 3.00 4 -0.45 20 -9.00 
  Boxer, Matthew 1893  * USA1.0010.08201.60 
  Stern-Rodriguez, E 1926 USA0.501-0.4020-8.00 
  Yedidia, Daniel 2057 USA1.0010.20204.00 
  Parhami, Payam 2020 USA0.501-0.3320-6.60 
 * 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)
 
 2017 U.S. Cadet Championship Manchester, New Hampshire USA 2017-08-17
RcRownchangeKK*chgGame
 2204 2293 5.00 9 -0.57 20 -11.40 
  Li, Ben f2305 USA0.001-0.4820-9.60 
  Lu, Albert f2323 USA1.0010.542010.80 
  Shen, Christopher Y c2167 USA0.501-0.1720-3.40 
  Niemann, Hans f2254 USA0.501-0.0520-1.00 
  Nguyen, Emily wm2110 USA0.001-0.7420-14.80 
  Titus, Andrew 2131 USA1.0010.29205.80 
  Nguyen, Trung f2180 USA0.501-0.1520-3.00 
  Huang, Andy 2178 USA1.0010.34206.80 
  Yip, Carissa fwf2186 USA0.501-0.1520-3.00 

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)
 

 

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