Individual Calculations August 2013
 Beilin, Allan  Total change: 72.75  Rating chartPersonal card
 DC International Arlington, Virginia USA 2013-06-27
RcRownchangeKK*chgGame
 2225 2026 4.50 9 2.27 15 34.05 
  Shetty, Atulya f2320 USA0.001-0.1515-2.25 
  Corallo, Michael Patrick 2201 USA0.5010.23153.45 
  Zheng, Andrew 2088 USA1.0010.59158.85 
  Maldonado, Oscar L 2194 USA1.0010.721510.80 
  Bodek, Michael H f2339 USA0.001-0.1415-2.10 
  Mo, Kevin 2273 USA0.5010.31154.65 
  Wheeler, Cameron f2215 USA0.5010.25153.75 
  Samuelson, Andrew 2207 USA0.5010.24153.60 
  Yuvarajan, Prathiba wm2189 IND0.5010.22153.30 

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)
 
 41srt Annual World Open - U 2400 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2125 2026 4.50 9 1.17 15 17.55 
  Krause, Benjamin 2199 USA0.001-0.2715-4.05 
  Shibut, Macon A f2236 USA0.5010.27154.05 
  Li, Aize 2157 CHN0.001-0.3215-4.80 
  Formanek, Edward William m2168 USA0.5010.19152.85 
  Moorthy, Srinivas Ramanuja 1933 USA0.501-0.1315-1.95 
  Iyer, Venkat 1955 USA0.501-0.1015-1.50 
  Castillo, Josue N 2145 DOM1.0010.66159.90 
  Corallo, Michael P 2201 USA0.5010.23153.45 
  Williams, Chris 2129 USA1.0010.64159.60 

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)
 
 18th Annual Pacific Coast Open Agoura Hills, California USA 2013-07-18
RcRownchangeKK*chgGame
 2192 2002 3.00 6 1.41 15 21.15 
  Chiang, Sarah wf2084 USA1.0010.61159.15 
  Banawa, Joel f2360 USA0.5010.40156.00 
  Chen, Shijie 2167 USA0.5010.22153.30 
  Chiang, Jonathan f2131 USA0.001-0.3315-4.95 
  Cardona, Liulia wf2163 CUB0.5010.21153.15 
  Ghader Pour, Shayesteh wm2245 IRI0.5010.30154.50 

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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