Individual Calculations July 2009
 Odeh, Kenneth  Total change: -0.10  Rating chartPersonal card
 47th Cincinnati Open Cincinnati, Ohio USA 2009-03-27
RcRownchangeKK*chgGame
 2135 1991 0.50 2 -0.13 25 -3.25 
  Bixel, Carl 2223 USA0.001-0.2125-5.25 
  Brookshear, Timothy 2046 USA0.5010.08252.00 

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)
 
 11th Annual Foxwoods Open Mashantucket, Connecticut USA 2009-04-08
RcRownchangeKK*chgGame
 2159 1999 3.00 9 0.27 25 6.75 
  Rogers, Norman f2240 USA1.0010.802520.00 
  Hess, Robert L m2349 USA0.001-0.1125-2.75 
  Markzon, Gregory f2203 USA0.001-0.2425-6.00 
  Iwu, Okechukwu 2198 USA0.001-0.2425-6.00 
  McVay, Karsten A 1850 USA0.501-0.2025-5.00 
  Pozarek, Stephen J 2139 USA1.0010.692517.25 
  Jiang, Louie 2266 CAN0.001-0.1825-4.50 
  Ng, Andrew 2103 USA0.001-0.3625-9.00 
  Strenzwilk, Denis 2079 USA0.5010.11252.75 

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)
 
NOTE: K factor changed
 18th Annual Chicago Open - Open Section Wheeling, Illinois USA 2009-05-22
RcRownchangeKK*chgGame
 2338 1999 0.00 2 -0.24 15 -3.60 
  Antal, Gergely m2349 HUN0.001-0.1115-1.65 
  Kleiman, Jake f2326 USA0.001-0.1315-1.95 

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)
 

 

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