Individual Calculations September 2011
 Aird, Ian  Total change: -19.65  Rating chartPersonal card
 48th Canadian Open Chess Championship 2011 Toronto, Ontario CAN 2011-07-09
RcRownchangeKK*chgGame
 2113 2020 0.00 3 -1.16 15 -17.40 
  Kaufman, Raymond m2293 USA0.001-0.1715-2.55 
  Moffat, Andrei 2120 CAN0.001-0.3615-5.40 
  Olheiser, Gordon 1926 CAN0.001-0.6315-9.45 

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
 2154 2020 1.50 5 -0.15 15 -2.25 
  Adams, Nicholas 2240 USA0.001-0.2215-3.30 
  Strenzwilk, Denis 2026 USA0.5010.01150.15 
  Terrie, Henry L 2075 USA1.0010.58158.70 
  Xanthos, Constantine 2131 USA0.001-0.3515-5.25 
  Yeager, Daniel A f2297 USA0.001-0.1715-2.55 

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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