Individual Calculations April 2008
 Tiviakov, Sergei  Total change: -14.50  Rating chartPersonal card
 ITT 50. Capodanno Reggio Emilia ITA 2007-12-29
RcRownchangeKK*chgGame
 2633 2643 3.50 9 -1.12 10 -11.20 
  Marin, Mihail g2551 ROU0.001-0.6310-6.30 
  Landa, Konstantin g2678 RUS0.5010.05100.50 
  Almasi, Zoltan g2691 HUN0.5010.07100.70 
  Godena, Michele g2535 ITA1.0010.35103.50 
  Ni, Hua g2641 CHN0.001-0.5010-5.00 
  Navara, David g2656 CZE0.5010.02100.20 
  Gashimov, Vugar g2663 AZE0.001-0.4710-4.70 
  Harikrishna, P. g2668 IND0.5010.03100.30 
  Korchnoi, Viktor g2611 SUI0.501-0.0410-0.40 

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)
 
 Moscow open 2008 A Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2500 2649 5.50 9 -0.76 10 -7.60 
  Aleshin, Oleg m2398 RUS1.0010.19101.90 
  Friedel, Joshua E m2487 USA1.0010.29102.90 
  Khairullin, Ildar g2544 RUS0.501-0.1410-1.40 
  Iljushin, Alexei g2549 RUS0.501-0.1410-1.40 
  Vorobiov, Evgeny E. g2537 RUS0.501-0.1510-1.50 
  Le, Quang Liem g2540 VIE0.001-0.6510-6.50 
  Gutov, Andrey g2467 RUS0.501-0.2410-2.40 
  Sidorov, Anatoly m2443 RUS1.0010.24102.40 
  Bryzgalin, Kirill g2531 RUS0.501-0.1610-1.60 

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)
 
 1.Pfalz-Open Neustadt a.d. Weinstrasse GER 2008-02-13
RcRownchangeKK*chgGame
 2487 2649 6.00 8 0.43 10 4.30 
  De Andres Gonalons, Fernando 2299 ESP1.0010.11101.10 
  Martin, Stefan 2299 GER1.0010.11101.10 
  Dgebuadze, Alexandre g2512 BEL1.0010.32103.20 
  Greenfeld, Alon g2559 ISR0.501-0.1210-1.20 
  Postny, Evgeny g2627 ISR0.001-0.5310-5.30 
  Kekelidze, Michail g2454 GEO1.0010.25102.50 
  Haba, Petr g2536 CZE1.0010.35103.50 
  Berelovich, Aleksandar g2606 UKR0.501-0.0610-0.60 

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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