Individual Calculations May 2011
 Veech, John  Total change: 0.15  Rating chartPersonal card
 Bill Wright St Louis Open St Louis, Missouri USA 2011-03-04
RcRownchangeKK*chgGame
 2105 2108 0.50 2 -0.51 15 -7.65 
  Vibbert, Sean 2121 USA0.5010.02150.30 
  Velikanov, Alexander 2088 USA0.001-0.5315-7.95 

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)
 
 2nd Annual Philadelphia Open Philadelphia, Pennsylvania USA 2011-04-20
RcRownchangeKK*chgGame
 2172 2108 3.50 7 0.52 15 7.80 
  Winter, Curtis A 1903 USA1.0010.24153.60 
  Bartholomew, John m2442 USA0.001-0.1215-1.80 
  Figler, Ilye m2299 USA0.001-0.2515-3.75 
  Strenzwilk, Denis 2054 USA1.0010.42156.30 
  Aaron, Deepak 2253 USA0.001-0.3115-4.65 
  Kiewra, Keaton f2380 USA0.5010.33154.95 
  Viswanadha, Kesav 1873 USA1.0010.21153.15 

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)
 

 

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