Individual Calculations February 2013
 Harmon-Vellotti, Carl Honor  Total change: -32.70  Rating chartPersonal card
 22nd Annual North American Open - Open Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2126 1879 1.00 7 -0.53 15 -7.95 
  Cheng, Bindi m2279  * CAN0.001-0.0815-1.20 
  Krishnan, Varun 2217 USA0.001-0.1215-1.80 
  Schwartz, Ylon f2239 USA0.001-0.1015-1.50 
  Griffith, Kyron W 2230 USA0.001-0.1115-1.65 
  Liang, Awonder f1974 USA0.001-0.3715-5.55 
  Wang, Michael 1924 USA1.0010.56158.40 
  Beilin, Allan 2018 USA0.001-0.3115-4.65 
 * 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)
 
 4th Annual Golden State Open Concord, California USA 2013-01-17
RcRownchangeKK*chgGame
 2112 1879 0.00 7 -1.65 15 -24.75 
  Abrahamyan, Tatev wg2279  * USA0.001-0.0815-1.20 
  Lee, Andy C f2246 USA0.001-0.1015-1.50 
  Salazar, Aura Cristina wm2225 COL0.001-0.1115-1.65 
  Hatarik, Robert 2154 GER0.001-0.1715-2.55 
  Applebaum, Andy F 2117 USA0.001-0.2015-3.00 
  Landingin, Jofrel 1762 CAN0.001-0.6615-9.90 
  Zaloznyy, Mike Y 2003 USA0.001-0.3315-4.95 
 * 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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