Individual Calculations January 2011
 Aaron, Deepak  Total change: 18.45  Rating chartPersonal card
 2010 Marshall Chess Club Championship New York, New York USA 2010-10-29
RcRownchangeKK*chgGame
 2232 2177 5.00 9 0.97 15 14.55 
  Paciulli, Frank R 1949 USA1.0010.21153.15 
  Lenderman, Aleksander g2559 USA0.001-0.0915-1.35 
  Berg, George P 2095 USA1.0010.39155.85 
  Figler, Ilye m2314 USA0.5010.18152.70 
  Sarkar, Justin m2389 USA0.001-0.2315-3.45 
  Polyakin, Vladimir 2114 USA1.0010.41156.15 
  Erdei, Andras 2157 HUN1.0010.47157.05 
  Black Jr, James A 1963 USA0.501-0.2715-4.05 
  Kudrin, Sergey g2546 USA0.001-0.1015-1.50 

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)
 
 41st Annual National Chess Congress Philadelphia, Pennsylvania USA 2010-11-26
RcRownchangeKK*chgGame
 2074 2196 1.00 1 0.33 15 4.95 
  Mucerino Jr, Joseph 2074 USA1.0010.33154.95 

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)
 
 Atlantic City International Atlantic City, New Jersey USA 2010-12-17
RcRownchangeKK*chgGame
 2321 2196 1.00 3 -0.07 15 -1.05 
  De Firmian, Nick E g2535 USA0.001-0.1215-1.80 
  Allen, Edward J 2184 USA1.0010.48157.20 
  Zenyuk, Iryna cwm2244 USA0.001-0.4315-6.45 

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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