Individual Calculations September 2009
 Hracek, Zbyneil  Total change: -1.70  Rating chartPersonal card
 2nd New York International New York, NY USA 2009-06-19
RcRownchangeKK*chgGame
 2413 2604 6.50 9 -0.17 10 -1.70 
  Jacobs, Jon f2307 USA1.0010.15101.50 
  Esserman, Marc R 2391 USA0.001-0.7710-7.70 
  Ravichandran, Siddhar 2303 IND1.0010.15101.50 
  Milman, Lev m2462 USA0.501-0.1910-1.90 
  Braylovskiy, Grigory 2358 USA1.0010.19101.90 
  Gerzhoy, Leonid m2420 CAN1.0010.26102.60 
  Stopa, Jacek m2471 POL1.0010.32103.20 
  Shankland, Samuel m2446 USA0.501-0.2110-2.10 
  Stripunsky, Alexander g2556 USA0.501-0.0710-0.70 

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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