Individual Calculations July 2013
 Sheng, Joshua  Total change: 0.75  Rating chartPersonal card
 2013 Southern California Championship Candidates Monterey Park, California USA 2013-06-01
RcRownchangeKK*chgGame
 2203 1994 0.00 2 -0.48 15 -7.20 
  Kretchetov, Alexander f2286 RUS0.001-0.1515-2.25 
  Stein, Jeremy A 2119 USA0.001-0.3315-4.95 

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)
 
 2013 National Open - U2200 Section Las Vegas, Nevada USA 2013-06-07
RcRownchangeKK*chgGame
 2056 1994 2.00 2 1.18 15 17.70 
  Trammell Iii, George 2056 USA1.0010.59158.85 
  Treiman, Scott 2056 USA1.0010.59158.85 

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)
 
 2013 SoCal Class Championships Irvine, California USA 2013-06-14
RcRownchangeKK*chgGame
 1957 1994 1.00 3 -0.65 15 -9.75 
  Hough, Randall D 1942 USA1.0010.43156.45 
  Hilby, Craig 2039 USA0.001-0.4415-6.60 
  Kim, Willis A 1890 USA0.001-0.6415-9.60 

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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