Individual Calculations September 2009
 Mulyar, Michael A  Total change: -0.30  Rating chartPersonal card
 3rd Annual Philadelphia International Philadelphia, Pennsylvania USA 2009-06-25
RcRownchangeKK*chgGame
 2251 2390 6.00 9 0.04 10 0.40 
  Tuhrim, Richard J 2040 USA0.501-0.3910-3.90 
  Odeh, Kenneth 2040 NGR0.501-0.3910-3.90 
  Dougherty, Michael f2203 CAN1.0010.26102.60 
  Jiang, Louie 2266 CAN0.001-0.6710-6.70 
  Ng, Gary K 2085 CAN0.501-0.3610-3.60 
  Qin, Ziyi 2145 CAN1.0010.20102.00 
  Bellaiche, Anthony m2450 FRA1.0010.58105.80 
  Mikhalevski, Victor g2625 ISR0.5010.29102.90 
  Garcia, Gildardo J g2401 COL1.0010.52105.20 

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)
 
 2009 Canadian Open Edmonton, Alberta CAN 2009-07-11
RcRownchangeKK*chgGame
 2272 2390 1.00 3 -0.92 10 -9.20 
  Doubleday, William 2110 CAN1.0010.16101.60 
  Bluvshtein, Mark g2558 CAN0.001-0.2810-2.80 
  Mackinnon, Keith 2148 CAN0.001-0.8010-8.00 

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)
 
 110th Annual US Open Indianapolis, Indiana USA 2009-08-01
RcRownchangeKK*chgGame
 2317 2390 5.50 8 0.85 10 8.50 
  Hollinberger, Drew 1990  * USA1.0010.08100.80 
  Smith, Garrett L 2121 USA1.0010.17101.70 
  Dean, Jim H f2264 USA1.0010.33103.30 
  Langer, Michael f2263 USA1.0010.33103.30 
  Yermolinsky, Alex g2527 USA0.001-0.3210-3.20 
  Shabalov, Alexander g2580 USA1.0010.75107.50 
  Kudrin, Sergey g2578 USA0.001-0.2610-2.60 
  Adams, Nicholas 2211 USA0.501-0.2310-2.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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