Individual Calculations July 2013
 Liou, Yian  Total change: -4.05  Rating chartPersonal card
 2013 US Junior Closed Championship St Louis, Missouri USA 2013-06-13
 2359 2385 4.50 9 -0.27 15 -4.05 
  Sevian, Samuel f2390 USA1.0010.51157.65 
  Shen, Victor C m2411 USA0.001-0.4615-6.90 
  Chiang, Sarah wf2101 USA0.501-0.3415-5.10 
  Troff, Kayden W m2443 USA0.001-0.4215-6.30 
  Perez, Robert 2359 USA0.001-0.5415-8.10 
  Xiong, Jeffery f2370 USA0.501-0.0215-0.30 
  Harmon-Vellotti, Luke f2340 USA1.0010.44156.60 
  Naroditsky, Daniel m2494 USA0.5010.15152.25 
  Shetty, Atulya f2320 USA1.0010.41156.15 

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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