Individual Calculations September 2012
 Clancy, Daniel J  Total change: -6.15  Rating chartPersonal card
 2012 Potomac Open Rockville, Maryland USA 2012-08-03
RcRownchangeKK*chgGame
 2262 2127 0.50 2 -0.17 15 -2.55 
  Sarkar, Justin m2392 USA0.001-0.1815-2.70 
  Privman, Boris f2131 USA0.5010.01150.15 

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)
 
 11th Annual Manhattan Open - U2300 Section New York, New York USA 2012-08-17
RcRownchangeKK*chgGame
 2026 2127 3.00 5 -0.18 15 -2.70 
  Margiotta, Jason J 1955 USA0.501-0.2315-3.45 
  Schneider, Thomas G 1999 USA1.0010.33154.95 
  Weiss, Loren E 1970 USA0.501-0.2115-3.15 
  Treger, Effim 2203 USA0.001-0.4015-6.00 
  Pillai, Kadhir A 2002 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)
 
 44th Annual Atlantic Open Washington DC USA 2012-08-24
RcRownchangeKK*chgGame
 2301 2127 0.50 2 -0.06 15 -0.90 
  Kaufman, Larry C g2382 USA0.5010.31154.65 
  Barnett, Alex 2219 USA0.001-0.3715-5.55 

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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