Individual Calculations September 2010
 Thaler, Michael  Total change: 3.60  Rating chartPersonal card
 38th Annual World Open - Open Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2302 2253 3.00 8 -0.59 15 -8.85 
  Sedlak, Nikola g2567 SRB0.5010.36155.40 
  De Firmian, Nick E g2549 USA0.001-0.1515-2.25 
  Reichstein, Boris f2133 USA1.0010.34155.10 
  Molner, Mackenize 2439 USA0.001-0.2615-3.90 
  Tuhrim, Richard J 2101 USA0.501-0.2015-3.00 
  Harmon-Vellotti, Luke 2062 USA1.0010.25153.75 
  Esserman, Marc R m2419 USA0.001-0.2815-4.20 
  Aaron, Deepak 2142 USA0.001-0.6515-9.75 

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)
 
 Marshall July Grand Prix New York, New York USA 2010-07-10
RcRownchangeKK*chgGame
 2212 2253 1.50 2 0.39 15 5.85 
  Polyakin, Vladimir 2109 USA1.0010.31154.65 
  Bonin, Jay R m2314 USA0.5010.08151.20 

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)
 
 111th Annual US Open - Jerry Hanken Memorial Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2186 2253 4.50 7 0.44 15 6.60 
  Karas, Nicholas 2084 USA0.501-0.2215-3.30 
  Gunawan, Cheston 1889 USA0.501-0.4015-6.00 
  Mandelkern, Jeremy 2142 USA1.0010.35155.25 
  Culbeaux, Oscar f2223 MEX1.0010.46156.90 
  Matikozyan, Andranik m2478 ARM0.5010.28154.20 
  Bryant, John Daniel f2403 USA0.001-0.3015-4.50 
  Velikanov, Alexander 2082 USA1.0010.27154.05 

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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