Individual Calculations September 2009
 Korley, Kassa  Total change: 126.30  Rating chartPersonal card
 2nd New York International New York, NY USA 2009-06-19
RcRownchangeKK*chgGame
 2378 2120 4.00 7 2.68 15 40.20 
  Fernandez, Daniel m2369 USA1.0010.811512.15 
  Krush, Irina mwg2452 USA0.5010.38155.70 
  Kraai, Jesse g2470 USA0.001-0.1115-1.65 
  Liu, Elliott J f2353 USA0.5010.29154.35 
  Kleiman, Jake f2326 USA1.0010.761511.40 
  Bonin, Jay m2369 USA0.001-0.1915-2.85 
  Jacobs, Jon f2307 USA1.0010.741511.10 

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)
 
 37th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2009-06-29
RcRownchangeKK*chgGame
 2376 2120 5.00 9 3.26 15 48.90 
  Gurevich, Dmitry g2470 USA0.5010.39155.85 
  Arnold, Marc T m2408 USA0.001-0.1615-2.40 
  Naroditsky, Daniel f2335 USA0.5010.27154.05 
  Uesugi, Shinsaku 2288 JPN0.5010.22153.30 
  Peng, David 2245 CAN1.0010.671510.05 
  Esserman, Marc R 2391 USA0.5010.33154.95 
  Enkhbat, Tegshsuren m2377 USA1.0010.821512.30 
  Hansen, Eric f2398 CAN1.0010.831512.45 
  Perelshteyn, Eugen g2470 USA0.001-0.1115-1.65 

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)
 
 Politiken Cup 2009. Helsingor DEN 2009-07-18
RcRownchangeKK*chgGame
 2278 2143 5.50 9 2.48 15 37.20 
  Rasmussen, Allan Stig g2536 DEN0.5010.42156.30 
  Pedersen, Steffen m2435 DEN0.5010.35155.25 
  Nisbet, Alex 1982 SCO1.0010.29154.35 
  Bach, Matthias f2307 GER0.5010.22153.30 
  Thomassen, Joachim f2300 NOR0.001-0.2915-4.35 
  Botheim, Tor 1941 NOR1.0010.24153.60 
  Matthiesen, Arne f2324 DEN0.5010.24153.60 
  Burmeister, Rick 2333 GER1.0010.751511.25 
  Aabling-Thomsen, Jakob f2344 DEN0.5010.26153.90 

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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