Individual Calculations September 2011
 Dejmek, Mark W  Total change: -15.00  Rating chartPersonal card
 Not - a - Senior - Not - a - Junior Open Houtston, Texas USA 2011-07-22
RcRownchangeKK*chgGame
 2150 2076 0.00 2 -0.82 15 -12.30 
  Rajpathak, Tanmay 2021 IND0.001-0.5815-8.70 
  Chua, Alexander 2278 USA0.001-0.2415-3.60 

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
 2048 2076 2.50 5 -0.18 15 -2.70 
  Kuhns, David L 1852 USA1.0010.22153.30 
  Finegold, Spencer 2037 USA0.501-0.0515-0.75 
  Myers, Dominique 2109 USA0.5010.05150.75 
  Winter, Curtis A 1924 USA0.501-0.2015-3.00 
  Rodriguez, Eric O f2320 USA0.001-0.2015-3.00 

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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