Individual Calculations September 2011
 Coleman, Teddy  Total change: 27.00  Rating chartPersonal card
 39th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2322 2262 4.00 9 0.16 15 2.40 
  Bluvshtein, Mark g2589 CAN0.001-0.1315-1.95 
  Ulrich, Thomas M 2098 USA1.0010.28154.20 
  Kleiman, Jake m2392 USA0.5010.18152.70 
  Zhao, Parker B 2359 USA0.001-0.3715-5.55 
  Shen, Arthur f2146 USA1.0010.34155.10 
  Lee, Michael f2395 USA0.001-0.3215-4.80 
  Troff, Kayden W 2255 USA1.0010.49157.35 
  Bartell, Thomas f2352 USA0.5010.12151.80 
  Ikeda, Junta f2315 AUS0.001-0.4315-6.45 

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
 2298 2285 5.00 9 0.66 15 9.90 
  Clawitter, Craig 2118 USA1.0010.28154.20 
  Haessel, Dale R f2211 CAN1.0010.40156.00 
  Banawa, Joel f2374 USA0.001-0.3815-5.70 
  Taylor, Timothy W m2279 USA0.501-0.0115-0.15 
  Liu, Elliott Josep f2291 USA0.001-0.4915-7.35 
  Matikozyan, Andranik m2451 ARM0.5010.22153.30 
  Amanov, Zhanibek m2382 KAZ0.5010.13151.95 
  Yankovsky, Roman 2400 RUS0.5010.16152.40 
  Sevian, Samuel 2172 USA1.0010.35155.25 

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
 2291 2285 5.50 9 1.09 15 16.35 
  Matikozyan, Andran m2451 ARM0.5010.22153.30 
  Peters, Jack m2377 USA0.001-0.3715-5.55 
  Mateer, Amanda wf2096 USA1.0010.25153.75 
  Taylor, Timothy W m2279 USA1.0010.49157.35 
  Manukyan, Garush 2292 ARM0.5010.01150.15 
  Amanov, Zhanibek m2382 KAZ0.001-0.3715-5.55 
  Banawa, Joel f2374 USA1.0010.62159.30 
  Nu Ez Hirales, Ju 2078 MEX1.0010.23153.45 
  Liu, Elliott Joseph f2291 USA0.5010.01150.15 

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)
 
 2011 Manhattan Open - Open Section New York, New York USA 2011-08-17
RcRownchangeKK*chgGame
 2227 2285 4.50 8 -0.11 15 -1.65 
  Shabalov, Alexander g2577 USA0.001-0.1515-2.25 
  Prilleltensky, Matan 2090 USA1.0010.25153.75 
  Itkis, Hana wf2048 USA1.0010.20153.00 
  Benjamin, Joel g2553 USA0.001-0.1715-2.55 
  Kovalchuk, Igor 2034 UKR0.001-0.8115-12.15 
  Chandran, Kapil 2048 USA1.0010.20153.00 
  Arias, Mario 2090 PER1.0010.25153.75 
  Sarkar, Justin m2376 USA0.5010.12151.80 

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)
 

 

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