Individual Calculations March 2011
 Hughes, Tyler B  Total change: 5.25  Rating chartPersonal card
 2010 Pan American Intercollegiate Team Championship Milwaukee, Wisconsin USA 2010-12-27
RcRownchangeKK*chgGame
 2234 2267 2.50 5 -0.28 15 -4.20 
  Widener, Andrew 1991 USA1.0010.17152.55 
  Kane, Jeremy 2175 USA0.501-0.1315-1.95 
  Kritz, Leonid g2624 GER0.001-0.1115-1.65 
  Ruan, Gordon J 2183 USA0.001-0.6215-9.30 
  Kahn, Aaron E 2199 USA1.0010.41156.15 

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 Texas Amateur Team Championships Richardson, Texas USA 2011-01-21
RcRownchangeKK*chgGame
 2198 2268 3.00 4 0.63 15 9.45 
  Pamatmat, Jarod 2100 USA1.0010.28154.20 
  Chua, Alexander 2279 USA1.0010.52157.80 
  De Jesus, Jeffrey 2150 USA1.0010.34155.10 
  Langer, Michael f2261 USA0.001-0.5115-7.65 

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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