Individual Calculations July 2008
 Kraai, Jesse  Total change: 4.20  Rating chartPersonal card
 2008 Frank K Berry U.S. Championship - Qualifier Fide Open Tulsa, Oklahoma USA 2008-03-28
RcRownchangeKK*chgGame
 2378 2510 5.50 7 0.88 10 8.80 
  Wheeler, Jerry f2160 USA1.0010.11101.10 
  Shankland, Samuel 2279 USA1.0010.21102.10 
  Mulyar, Michael m2381 USA0.501-0.1710-1.70 
  Lugo, Blas m2411 USA1.0010.36103.60 
  Becerra, Julio g2573 USA0.5010.09100.90 
  Yermolinsky, Alex g2522 USA0.5010.02100.20 
  Kleiman, Jake f2322 USA1.0010.26102.60 

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)
 
 2008 Frank K Berry US Championship Tulsa, Oklahoma USA 2008-05-13
RcRownchangeKK*chgGame
 2508 2509 4.00 9 -0.46 10 -4.60 
  Onischuk, Alexander g2664 USA0.5010.21102.10 
  Akobian, Varuzhan g2601 USA0.5010.13101.30 
  Finegold, Benjamin m2539 USA0.5010.04100.40 
  Shabalov, Alexander g2633 USA0.5010.17101.70 
  Ludwig, Daniel 2357 USA0.001-0.7010-7.00 
  Pruess, David m2425 USA0.501-0.1210-1.20 
  Galant, Sergey 2234 USA1.0010.17101.70 
  Gulko, Boris g2559 USA0.5010.07100.70 
  Ivanov, Alexander g2560 USA0.001-0.4310-4.30 

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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