Individual Calculations September 2011
 Liu, Elliott J  Total change: 4.20  Rating chartPersonal card
 39th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2198 2291 6.00 9 0.40 15 6.00 
  Kudryavtsev, Vadim 2104 RUS1.0010.26153.90 
  Karklins, Andrew f2215 USA1.0010.40156.00 
  Dominguez, Jose m2322 DOM0.001-0.4615-6.90 
  Reverby, Miro 2143 USA1.0010.30154.50 
  Levi, Ariel S 2127 USA1.0010.28154.20 
  Ju, Evan D f2285 USA1.0010.49157.35 
  Maltese, Adam S 2240 USA0.001-0.5715-8.55 
  Khamroev, Ravshan 2275 UZB0.001-0.5215-7.80 
  Schoch, Ian D 2070 USA1.0010.22153.30 

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)
 
 Landon Brownell Memorial Los Angeles, California USA 2011-07-20
RcRownchangeKK*chgGame
 2297 2291 4.50 9 0.06 15 0.90 
  Matikozyan, Andranik m2451 ARM0.001-0.2915-4.35 
  Amanov, Zhanibek m2382 KAZ0.001-0.3815-5.70 
  Yankovsky, Roman 2400 RUS0.001-0.3515-5.25 
  Sevian, Samuel 2172 USA0.501-0.1615-2.40 
  Coleman, Teddy f2285 USA1.0010.49157.35 
  Haessel, Dale R f2211 CAN1.0010.39155.85 
  Banawa, Joel f2374 USA0.001-0.3915-5.85 
  Taylor, Timothy W m2279 USA1.0010.48157.20 
  Clawitter, Craig 2118 USA1.0010.27154.05 

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)
 
 9th Metropolitain Chess FIDE Invitational Los Angeles, California USA 2011-07-27
RcRownchangeKK*chgGame
 2290 2291 5.50 9 1.01 15 15.15 
  Mateer, Amanda wf2096 USA1.0010.25153.75 
  Taylor, Timothy W m2279 USA1.0010.48157.20 
  Manukyan, Garush 2292 ARM0.5010.00150.00 
  Amanov, Zhanibek m2382 KAZ0.001-0.3815-5.70 
  Banawa, Joel f2374 USA1.0010.61159.15 
  Nu Ez Hirales, Ju 2078 MEX0.001-0.7715-11.55 
  Peters, Jack m2377 USA1.0010.62159.30 
  Matikozyan, Andran m2451 ARM0.5010.21153.15 
  Coleman, Teddy f2285 USA0.501-0.0115-0.15 

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)
 
 1st Metropolitan Chess FIDE International Los Angeles, CA USA 2011-08-17
RcRownchangeKK*chgGame
 2206 2291 3.00 7 -1.19 15 -17.85 
  Anderson, Michael 1891  * USA1.0010.08151.20 
  Matikozyan, Andranik m2451 ARM0.001-0.2915-4.35 
  Steinfl, Alessandro 2164 ITA1.0010.33154.95 
  Altounian, Levon m2431 USA0.001-0.3115-4.65 
  Kelley, Dereque D 2203 USA0.001-0.6215-9.30 
  Huang, Vincent 2128 USA1.0010.28154.20 
  Jayakumar, Adarsh 2177 USA0.001-0.6615-9.90 
 * 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)
 

 

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