Individual Calculations September 2017
 Li, Ben  Total change: 26.00  Rating chartPersonal card
 6th Annual Washington International - Masters Rockville, Maryland USA 2017-08-12
RcRownchangeKK*chgGame
 2353 2305 5.00 9 1.03 20 20.60 
  Gordievsky, Dmitry g2613 RUS0.001-0.1420-2.80 
  Betaneli, Alexander f2208 USA1.0010.37207.40 
  Macaspac, Arthur 2034 USA1.0010.17203.40 
  Huschenbeth, Niclas g2575 GER0.001-0.1720-3.40 
  Nguyen, Trung f2180 USA1.0010.33206.60 
  Fishbein, Alexander g2459 USA0.001-0.2920-5.80 
  Adamson, Robby f2207 USA1.0010.37207.40 
  Burke, John M m2489 USA0.001-0.2620-5.20 
  Sorkin, Igor f2412 ISR1.0010.652013.00 

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)
 
 2017 U.S. Cadet Championship Manchester, New Hampshire USA 2017-08-17
RcRownchangeKK*chgGame
 2202 2305 6.00 9 0.27 20 5.40 
  Kim, Yoon-Young c2293 USA1.0010.48209.60 
  Yip, Carissa fwf2186 USA0.501-0.1620-3.20 
  Huang, Andy 2178 USA1.0010.33206.60 
  Lu, Albert f2323 USA1.0010.532010.60 
  Shen, Christopher Y c2167 USA0.001-0.6920-13.80 
  Niemann, Hans f2254 USA1.0010.43208.60 
  Nguyen, Emily wm2110 USA0.501-0.2520-5.00 
  Titus, Andrew 2131 USA0.501-0.2320-4.60 
  Nguyen, Trung f2180 USA0.501-0.1720-3.40 

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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