Individual Calculations September 2011
 Zepeda, Lorena M  Total change: -61.65  Rating chartPersonal card
 39th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2113 2185 3.50 9 -1.77 15 -26.55 
  Carreto, Giovanni c2243 MEX0.001-0.4215-6.30 
  Francisco, Richard 2253 USA0.001-0.4115-6.15 
  Vertkin, Sergey 2175 RUS0.001-0.5115-7.65 
  Yagiz, Bora 1901 USA1.0010.16152.40 
  Viswanadha, Kesav 1919 USA1.0010.18152.70 
  Formanek, Edward W m2234 USA0.5010.07151.05 
  Colas, Joshua 2040 USA0.001-0.6915-10.35 
  Finneran, Michael 2023 USA0.501-0.2115-3.15 
  Martchenko, Alexander 2227 CAN0.5010.06150.90 

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)
 
 Curacao Chess Festival 2011 Rounds 1-9 Willemstad AHO 2011-07-22
RcRownchangeKK*chgGame
 2079 2187 5.00 8 -0.03 15 -0.45 
  Capella, Gregory 1787  * AHO1.0010.08151.20 
  Vreugdenhil, Frans 2070 NED1.0010.34155.10 
  Van Wely, Loek g2587  * NED0.001-0.0815-1.20 
  Richardson, Quirino 1787  * AHO1.0010.08151.20 
  Pesqueira, Jose 1981 ARU0.501-0.2615-3.90 
  Matoewi, Roger c2150 SUR0.501-0.0515-0.75 
  Maduro, Sherman 2033 AHO0.501-0.2115-3.15 
  Blijstra, Wim 2239 NED0.5010.07151.05 
 * 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)
 
 112th Annual US Open Orlando, Florida USA 2011-07-30
RcRownchangeKK*chgGame
 2140 2187 3.50 7 -0.32 15 -4.80 
  Vazquez Maccarini, Danitza wf1787  * PUR1.0010.08151.20 
  Esserman, Marc R m2453 USA0.001-0.1815-2.70 
  Meduri, Aakaash 2068 USA1.0010.34155.10 
  High, David L 1879 USA1.0010.14152.10 
  Vibbert, Sean 2159 USA0.001-0.5415-8.10 
  Berrios, Gabriel f2229 PUR0.5010.06150.90 
  Battaglini, Gabriel m2407 FRA0.001-0.2215-3.30 
 * 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)
 
 1st Metropolitan Chess FIDE International Los Angeles, CA USA 2011-08-17
RcRownchangeKK*chgGame
 2192 2187 1.50 7 -1.99 15 -29.85 
  Altounian, Levon m2431 USA0.001-0.2015-3.00 
  Lee, Michael f2395 USA0.001-0.2315-3.45 
  Morshedi, Ali f2238 USA0.001-0.4315-6.45 
  Krishnan, Varun 2099 USA0.001-0.6215-9.30 
  Akopian, Robert 2047 USA0.001-0.6915-10.35 
  Hall, Bobby J 2044 USA0.501-0.1915-2.85 
  Ulrich, Thomas M 2093 USA1.0010.37155.55 

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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