Individual Calculations January 2009
 Petrosian, Tigran L  Total change: -6.30  Rating chartPersonal card
 24th European Club Cup 2008 Halkidiki, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2471 2629 1.50 5 -1.93 10 -19.30 
  Bucinskas, Valdas 2325 LTU0.501-0.3610-3.60 
  Zakarian, David 2279 ARM0.001-0.8910-8.90 
  Vallejo Pons, Francisco g2664 ESP1.0010.55105.50 
  Kobalia, Mikhail g2630 RUS0.001-0.5010-5.00 
  Nabaty, Tamir 2456 ISR0.001-0.7310-7.30 

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
 2579 2629 7.50 11 1.30 10 13.00 
  Brunello, Sabino m2455 ITA1.0010.27102.70 
  Sanduleac, Vasile g2443 MDA1.0010.26102.60 
  Rodgaard, John m2383 FAI1.0010.19101.90 
  Volokitin, Andrei g2659 UKR0.5010.04100.40 
  L`ami, Erwin g2610 NED0.501-0.0310-0.30 
  Mammadov, Rauf g2631 AZE0.5010.00100.00 
  Jakovenko, Dmitry g2737 RUS0.5010.15101.50 
  Tkachiev, Vladislav g2664 FRA1.0010.55105.50 
  Rodshtein, Maxim g2609 ISR0.001-0.5310-5.30 
  Vuckovic, Bojan g2561 SRB0.501-0.0910-0.90 
  Li, Chao B g2622 CHN1.0010.49104.90 

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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