Individual Calculations July 2008
 Khachiyan, Melikset  Total change: 3.60  Rating chartPersonal card
 8th Far West Open Reno, Nevada USA 2008-03-21
RcRownchangeKK*chgGame
 2374 2520 4.50 5 1.13 10 11.30 
  Ossipov, Victor 2170 USA1.0010.11101.10 
  Kudrin, Sergey g2566 USA0.5010.06100.60 
  Tuvshintugs, Batchimeg wm2278 USA1.0010.20102.00 
  Kretchetov, Alex f2329 RUS1.0010.25102.50 
  Sevillano, Enrico m2526 USA1.0010.51105.10 

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)
 
 6th Annual Western Pacific Open Los Angeles, CA USA 2008-03-28
RcRownchangeKK*chgGame
 2190 2520 1.00 2 -0.75 10 -7.50 
  Richardson, Ryan 2170 USA1.0010.11101.10 
  Bruno, Ronald 2209 USA0.001-0.8610-8.60 

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)
 
 2008 Lina Grumette Memorial Day Classic Los Angeles, CA USA 2008-05-24
RcRownchangeKK*chgGame
 2261 2500 1.50 2 -0.09 10 -0.90 
  Casella, Michael f2287 USA0.501-0.2710-2.70 
  Small, Gregg H 2234 USA1.0010.18101.80 

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)
 
 2008 National Open Las Vegas, Nevada USA 2008-06-06
RcRownchangeKK*chgGame
 2274 2500 4.00 5 0.07 10 0.70 
  Bady, Glenn 2229 USA1.0010.17101.70 
  Collyer, Curt 2274 USA0.501-0.2910-2.90 
  Aigner, Michael 2249 USA1.0010.19101.90 
  Schuyler, James 2320 USA0.501-0.2410-2.40 
  Shankland, Sam 2296 USA1.0010.24102.40 

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)
 

 

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