Individual Calculations October 2008
 Zhao, Parker  Total change: 75.45  Rating chartPersonal card
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2409 2226 4.50 9 2.13 15 31.95 
  Lenderman, Alex m2435 USA0.001-0.2315-3.45 
  Gulamali, Kazim f2343 USA1.0010.66159.90 
  Almeida, Alfonso A m2424 MEX0.5010.26153.90 
  Rohde, Michael A g2460 USA1.0010.791511.85 
  Rathnakaran, K m2488 IND0.001-0.1815-2.70 
  Enkhbat, Tegshsuren f2378 USA0.5010.20153.00 
  Blanco Fernandez, Alvaro m2349 MEX1.0010.671510.05 
  Hess, Robert L m2454 USA0.001-0.2115-3.15 
  Ghate, Swati wg2350 IND0.5010.17152.55 

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)
 
 Continental Open Sturbridge, MA USA 2008-07-24
RcRownchangeKK*chgGame
 2335 2242 1.50 4 -0.13 15 -1.95 
  Solonkovich, Ilya 2107 USA0.501-0.1815-2.70 
  Harris, David 2102 USA1.0010.31154.65 
  Erenburg, Sergey g2563 ISR0.001-0.1315-1.95 
  Ivanov, Alexander g2567 USA0.001-0.1315-1.95 

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)
 
 New England Masters Pawtucket, Rhode Island USA 2008-08-11
RcRownchangeKK*chgGame
 2415 2242 5.00 8 2.70 15 40.50 
  Stopa, Jacek m2440 POL0.001-0.2415-3.60 
  Galofre, Charles A f2320 USA0.5010.11151.65 
  Kleiman, Jake f2353 USA0.5010.15152.25 
  Hungaski, Robert m2407 USA1.0010.721510.80 
  Ippolito, Dean J m2445 USA1.0010.761511.40 
  Masse, Hugues 2196 CAN1.0010.44156.60 
  Kritz, Leonid g2592 GER1.0010.891513.35 
  Erenburg, Sergey g2563 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)
 
 14th North American FIDE Invitational Chicago, Illinois USA 2008-08-23
RcRownchangeKK*chgGame
 2310 2242 4.00 9 0.33 15 4.95 
  Lee, Michael 2290 USA1.0010.57158.55 
  Loncarevic, Robert 2110 USA0.001-0.6815-10.20 
  Amanov, Mesgen m2385 TKM0.5010.19152.85 
  Stamnov, Aleksander f2229 MKD0.501-0.0215-0.30 
  Felecan, Florin f2381 USA1.0010.691510.35 
  Arnold, Marc f2336 USA0.001-0.3715-5.55 
  Coleman, Teddy f2270 USA0.001-0.4615-6.90 
  Young, Angelo m2367 PHI0.5010.17152.55 
  Kuderinov, Kirill m2422 KAZ0.5010.24153.60 

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)
 

 

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