Individual Calculations January 2009
 Akobian, Varuzhan  Total change: 12.60  Rating chartPersonal card
 2008 Montreal International Montreal CAN 2008-08-24
RcRownchangeKK*chgGame
 2549 2611 5.50 9 0.24 10 2.40 
  Zugic, Igor m2457 CAN1.0010.29102.90 
  Nakamura, Hikaru g2697 USA0.001-0.3810-3.80 
  Bluvshtein, Mark g2548 CAN1.0010.41104.10 
  Kovalyov, Anton m2548 ARG1.0010.41104.10 
  Maze, Sebastien g2553 FRA0.501-0.0810-0.80 
  Shulman, Yuri g2623 USA0.5010.02100.20 
  Nataf, Igor-Alexandre g2534 FRA0.001-0.6110-6.10 
  Roussel-Roozmon, Thomas m2486 CAN0.501-0.1710-1.70 
  Charbonneau, Pascal g2499 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)
 
 SPICE Cup Lubbock, Texas USA 2008-09-19
RcRownchangeKK*chgGame
 2605 2611 5.50 9 0.92 10 9.20 
  Perelshteyn, Eugene g2555 USA1.0010.42104.20 
  Miton, Kamil g2581 POL0.501-0.0410-0.40 
  Onischuk, Alexander g2670 USA0.5010.08100.80 
  Pentala, Harikrishna g2668 IND0.5010.08100.80 
  Kaidanov, Gregory g2605 USA0.501-0.0110-0.10 
  Stefansson, Hannes g2566 ISL1.0010.44104.40 
  Becerra, Julio g2598 USA0.501-0.0210-0.20 
  Mikhalevski, Victor g2592 ISR0.501-0.0310-0.30 
  Kritz, Leonid g2610 GER0.5010.00100.00 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2477 2607 4.00 6 0.10 10 1.00 
  Kristjansson, Stefan m2474 ISL1.0010.32103.20 
  Mastrovasilis, Dimitrios g2572 GRE0.001-0.5510-5.50 
  Mabusela, Johanne Mayedi m2273 RSA1.0010.12101.20 
  Lam, Mingo Kwok Wai 2257 HKG1.0010.11101.10 
  Jakovenko, Dmitry g2737 RUS0.001-0.3210-3.20 
  Geetha Narayanan, Gopal g2548 IND1.0010.42104.20 

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)
 

 

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