Individual Calculations July 2008
 Hansen, Eric  Total change: 27.15  Rating chartPersonal card
 2008 Calgary Closed Calgary, AB CAN 2008-01-08
RcRownchangeKK*chgGame
 2114 2224 2.00 2 0.71 15 10.65 
  Haessel, Dale 2133 CAN1.0010.38155.70 
  Yearwood, Roy 2095 CAN1.0010.33154.95 

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)
 
 2008 Alberta Championship Calgary, AB CAN 2008-03-21
RcRownchangeKK*chgGame
 2193 2224 4.00 5 1.28 15 19.20 
  Kazmaier, Daniel 2140 CAN0.501-0.1215-1.80 
  Gardner, Robert 2168 CAN1.0010.42156.30 
  Reeve, Jeff 2238 CAN1.0010.52157.80 
  Huber, Gregory f2215 CAN1.0010.49157.35 
  Kaminski, Victor 2204 CAN0.501-0.0315-0.45 

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)
 
 2008 Frank K Berry U.S. Championship - Qualifier Fide Open Tulsa, Oklahoma USA 2008-03-28
RcRownchangeKK*chgGame
 2256 2224 2.00 5 -0.30 15 -4.50 
  Friedel, Joshua m2487 USA0.001-0.1815-2.70 
  Betaneli, Alexander 2242 USA0.001-0.4715-7.05 
  Chua, Alexander 2279 USA0.001-0.4215-6.30 
  Claassen, Chris 2055 USA1.0010.28154.20 
  Vaja, Ashish 2218 USA1.0010.49157.35 

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)
 
 2008 National Open Las Vegas, Nevada USA 2008-06-06
RcRownchangeKK*chgGame
 2372 2240 1.50 4 0.12 15 1.80 
  Kamsky, Gata g2590 USA0.001-0.1115-1.65 
  Hanken, Jerome 1919 USA1.0010.13151.95 
  Bradford, Joseph m2412 USA0.5010.23153.45 
  Erenburg, Sergey g2568 ISR0.001-0.1315-1.95 

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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