Individual Calculations January 2009
 Gelfand, Boris  Total change: 13.90  Rating chartPersonal card
 24th European Club Cup 2008 Halkidiki, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2601 2719 4.50 7 -0.05 10 -0.50 
  Beinoras, Mindaugas 2434 LTU1.0010.16101.60 
  Mastrovasilis, Athanasios g2494 GRE1.0010.22102.20 
  Timofeev, Artyom g2670 RUS0.501-0.0710-0.70 
  Shirov, Alexei g2726 ESP0.5010.01100.10 
  Nisipeanu, Liviu-Dieter g2684 ROU0.501-0.0510-0.50 
  Sakaev, Konstantin g2640 RUS0.501-0.1110-1.10 
  Greenfeld, Alon g2560 ISR0.501-0.2110-2.10 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2640 2719 7.50 10 1.44 10 14.40 
  Djukic, Nikola g2519 MNE1.0010.24102.40 
  Kveinys, Aloyzas g2534 LTU0.501-0.2410-2.40 
  Adly, Ahmed g2586 EGY1.0010.32103.20 
  Hansen, Lars Bo g2570 DEN1.0010.30103.00 
  Berg, Emanuel g2623 SWE0.501-0.1310-1.30 
  Shirov, Alexei g2726 ESP0.5010.01100.10 
  Naiditsch, Arkadij g2678 GER1.0010.44104.40 
  Aronian, Levon g2757 ARM1.0010.55105.50 
  Ivanchuk, Vassily g2786 UKR0.5010.09100.90 
  Van Wely, Loek g2618 NED0.501-0.1410-1.40 

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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