Individual Calculations October 2008
 Holt, Conrad  Total change: 40.00  Rating chartPersonal card
 2008 Cadet Lindsorg, Kansas USA 2008-06-14
RcRownchangeKK*chgGame
 2067 2175 5.00 6 1.15 25 28.75 
  Markovits, Alex 2184 USA1.0010.512512.75 
  Yang, Darwin f2074 USA1.0010.36259.00 
  Shvartsman, Andrew Na 1981 USA1.0010.25256.25 
  Aaron, Deepak 2008 USA1.0010.28257.00 
  Tae, Patrick John 2161 USA0.501-0.0225-0.50 
  Tuhrim, Richard 1996 USA0.501-0.2325-5.75 

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)
 
NOTE: K factor changed
 109th Annual US Open Dallas, Texas USA 2008-08-02
RcRownchangeKK*chgGame
 2236 2219 1.50 3 0.07 15 1.05 
  Banawa, Joel f2300 USA0.001-0.3915-5.85 
  Danlag, Donald M 2073 USA1.0010.30154.50 
  Arnold, Marc Tyler f2336 USA0.5010.16152.40 

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)
 
NOTE: K factor changed
 4th Okie Chess Festival - Okie Master Invitational Tulsa, Oklahoma USA 2008-08-30
RcRownchangeKK*chgGame
 2239 2219 4.00 7 0.68 15 10.20 
  Movsisyan, Movses f2247 USA0.5010.04150.60 
  Gossell, Thomas G 2251 USA1.0010.54158.10 
  Chua, Alexander J 2262 USA0.5010.06150.90 
  Vaidya, Chaitanya N 2145 IND0.001-0.6015-9.00 
  Zorigt, Bayaraa wf2179 MGL1.0010.44156.60 
  Schoonmaker, Nicholas c2195 USA1.0010.47157.05 
  Smith, Bryan G m2394 USA0.001-0.2715-4.05 

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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