Individual Calculations October 2008
 Bartholomew, John  Total change: 13.30  Rating chartPersonal card
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2461 2440 5.00 9 0.83 10 8.30 
  Greanias, Steven D 2117 USA1.0010.13101.30 
  Perelshteyn, Eugene g2552 USA1.0010.65106.50 
  Gopal, Geetha g2562 IND0.5010.17101.70 
  Smirin, Ilya g2630 ISR0.5010.25102.50 
  Becerra, Julio J g2575 USA0.5010.18101.80 
  Yudasin, Leonid G g2550 ISR0.001-0.3510-3.50 
  Kunte, Abhijit g2547 IND0.001-0.3510-3.50 
  Hansen, Eric 2240 CAN0.501-0.2610-2.60 
  Tate, Emory A m2378 USA1.0010.41104.10 

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)
 
 2008 Canadian Open Section A Montreal CAN 2008-07-18
RcRownchangeKK*chgGame
 2392 2440 5.00 9 -0.02 10 -0.20 
  Jiang, Louie 2135 CAN1.0010.14101.40 
  Huzman, Alexander g2589 ISR0.001-0.3010-3.00 
  Kiran, Manisha Mohanty wm2246 IND1.0010.25102.50 
  Rozentalis, Eduardas g2599 LTU0.5010.21102.10 
  Cornette, Matthieu m2521 FRA0.001-0.3910-3.90 
  Hansen, Eric 2267 CAN0.501-0.2310-2.30 
  Tayar, Jonathan f2293 CAN1.0010.30103.00 
  Kovalyov, Anton m2548 ARG0.001-0.3510-3.50 
  Cheng, Bindi f2333 CAN1.0010.35103.50 

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)
 
 The Miami Chess Open Miami, Florida USA 2008-09-10
RcRownchangeKK*chgGame
 2439 2440 4.50 8 0.52 10 5.20 
  Daly, Troy 2138 USA1.0010.15101.50 
  Aldama, Dionisio m2455 MEX1.0010.52105.20 
  Robson, Ray S m2441 USA0.001-0.5010-5.00 
  Gulamali, Kazim f2358 USA1.0010.39103.90 
  Becerra, Julio J g2598 USA0.5010.21102.10 
  Esserman, Marc R 2294 USA1.0010.30103.00 
  Sadvakasov, Darmen g2632 KAZ0.001-0.2510-2.50 
  Mikhalevski, Victor g2592 ISR0.001-0.3010-3.00 

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)
 

 

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