Individual Calculations September 2011
 McNamara, Tanner A  Total change: -9.90  Rating chartPersonal card
 2011 Denker Tournament of High School Champions Orlando, Florida USA 2011-07-30
RcRownchangeKK*chgGame
 2164 2048 1.00 3 -0.02 30 -0.60 
  Magness, Trevor S 2143 USA0.001-0.3730-11.10 
  Yang, Michael 2187 USA0.001-0.3130-9.30 
  Finney, Stuart S 2162 USA1.0010.663019.80 

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)
 
 2011 Potomac Open Rockville, Maryland USA 2011-08-05
RcRownchangeKK*chgGame
 2190 2048 0.00 1 -0.31 30 -9.30 
  Kahn, Aaron E 2190 USA0.001-0.3130-9.30 

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)
 

 

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