Individual Calculations October 2012
 Panchanatham, Vignesh  Total change: 29.25  Rating chartPersonal card
 78th Annual Southwest Open Dallas, Texas USA 2012-08-31
RcRownchangeKK*chgGame
 2136 1981 2.50 6 0.57 15 8.55 
  Dahl, Matthew D 2150 USA1.0010.721510.80 
  Pavlovic, Milos M m2381  * SRB0.001-0.0815-1.20 
  Hughes, Tyler B f2291 USA0.001-0.1415-2.10 
  Vaidya, Atulya 1907 USA1.0010.40156.00 
  Pamatmat, Jarod M 2103 USA0.5010.17152.55 
  Chiang, Jonathan 1982 USA0.001-0.5015-7.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2012 NHC Summer Championship Fremont, California USA 2012-09-15
RcRownchangeKK*chgGame
 2038 1983 2.00 3 0.61 15 9.15 
  Delmonico, Nils 1932 SUI1.0010.43156.45 
  Jangle, Hemang 1799 USA1.0010.26153.90 
  De Guzman, Ricardo m2383  * PHI0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2012 US Class Championship Houston, Texas USA 2012-09-21
RcRownchangeKK*chgGame
 2101 1983 2.50 5 0.77 15 11.55 
  Toolin, Christopher 2166 USA0.5010.24153.60 
  Xiong, Jeffery f2220 USA0.001-0.2015-3.00 
  Liu, Bovey 1943 USA1.0010.44156.60 
  Chiang, Jonathan 2038 USA0.001-0.4215-6.30 
  Gonzalez, Jose 2140 USA1.0010.711510.65 

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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