Individual Calculations October 2008
 Yang, Darwin  Total change: 66.00  Rating chartPersonal card
 2008 Cadet Lindsorg, Kansas USA 2008-06-14
RcRownchangeKK*chgGame
 2084 2074 4.50 6 1.58 15 23.70 
  Holt, Conrad 2175 USA0.001-0.3615-5.40 
  Shvartsman, Andrew Na 1981 USA0.501-0.1315-1.95 
  Aaron, Deepak 2008 USA1.0010.41156.15 
  Tae, Patrick John 2161 USA1.0010.62159.30 
  Tuhrim, Richard 1996 USA1.0010.39155.85 
  Markovits, Alex 2184 USA1.0010.65159.75 

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)
 
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2327 2074 3.50 9 1.61 15 24.15 
  Almeida, Alfonso A m2424 MEX0.5010.39155.85 
  Friedel, Joshua E m2424 USA1.0010.891513.35 
  Hess, Robert L m2424 USA0.001-0.1115-1.65 
  Perelshteyn, Eugene g2424 USA0.001-0.1115-1.65 
  Rohde, Michael A g2424 USA0.001-0.1115-1.65 
  Drake, Jason M 2156 USA1.0010.61159.15 
  Cheng, Bindi f2294 CAN0.001-0.2215-3.30 
  Karell, Leif Kazuo 2040 USA1.0010.45156.75 
  Kleiman, Jake f2335 USA0.001-0.1815-2.70 

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)
 
 DFW FIDE Open Richardson, Texas USA 2008-08-23
RcRownchangeKK*chgGame
 2136 2116 2.00 4 0.06 15 0.90 
  Pamatmat, Jarod M 1844 USA1.0010.17152.55 
  Zivanic, Marko m2466 SRB0.001-0.1115-1.65 
  Chiang, Sarah wc1766 USA1.0010.11151.65 
  Kuljasevic, Davorin m2466 CRO0.001-0.1115-1.65 

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)
 
 74th Annual Southwest Open Fort Worth, Texas USA 2008-08-29
RcRownchangeKK*chgGame
 2321 2116 2.50 5 1.15 15 17.25 
  Chiang, Sarah wc1766 USA1.0010.11151.65 
  Stopa, Jacek m2440 POL1.0010.871513.05 
  Kuljasevic, Davorin m2466 CRO0.001-0.1115-1.65 
  Annakov, Babakuli g2466 USA0.5010.39155.85 
  Ramirez, Alejandro g2466 CRC0.001-0.1115-1.65 

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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