Individual Calculations March 2012
 Tiviakov, Sergei  Total change: -3.80  Rating chartPersonal card
 Schaakfestival Groningen 2011 Open A Groningen NED 2011-12-21
RcRownchangeKK*chgGame
 2509 2650 6.50 9 0.40 10 4.00 
  Pel, Bonno f2292 NED1.0010.10101.00 
  Kuipers, Stefan f2396 NED1.0010.19101.90 
  Rapport, Richard g2534 HUN1.0010.34103.40 
  Ruck, Robert g2579 HUN0.501-0.1010-1.00 
  Zherebukh, Yaroslav g2593 UKR0.501-0.0810-0.80 
  Kovchan, Alexander g2573 UKR0.501-0.1110-1.10 
  Bok, Benjamin m2513 NED1.0010.32103.20 
  Hess, Robert L g2625 USA0.001-0.5310-5.30 
  Naroditsky, Daniel m2472 USA1.0010.27102.70 

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)
 
 Dutch Team Competition - Meester - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2498 2677 0.50 1 -0.23 10 -2.30 
  Pruijssers, Roeland m2498 NED0.501-0.2310-2.30 

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)
 
 Tata Steel Chess Tournament 2011 - GMB Wijk aan Zee NED 2012-01-13
RcRownchangeKK*chgGame
 2597 2677 8.00 13 0.10 10 1.00 
  L`ami, Erwin g2596 NED0.001-0.6110-6.10 
  Timman, Jan H g2571 NED1.0010.36103.60 
  Potkin, Vladimir g2684 RUS1.0010.51105.10 
  Motylev, Alexander g2677 RUS0.001-0.5010-5.00 
  Nyzhnyk, Illya g2568 UKR0.501-0.1510-1.50 
  Vocaturo, Daniele g2546 ITA0.501-0.1810-1.80 
  Ernst, Sipke g2606 NED0.001-0.6010-6.00 
  Harikrishna, P. g2665 IND0.501-0.0210-0.20 
  Reinderman, Dimitri g2581 NED1.0010.37103.70 
  Bruzon Batista, Lazaro g2691 CUB0.5010.02100.20 
  Lahno, Kateryna gwg2556 UKR1.0010.34103.40 
  Harika, Dronavalli gwg2516 IND1.0010.29102.90 
  Cmilyte, Viktorija gwg2503 LTU1.0010.27102.70 

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)
 
 2nd Ferdowsi International Chess Open Tournament Mashhad IRI 2012-02-09
RcRownchangeKK*chgGame
 2387 2677 8.50 11 -0.65 10 -6.50 
  Hamedinia, Majid 2277  * IRI1.0010.08100.80 
  Abedi, Abolfazl 2277  * IRI1.0010.08100.80 
  Behmardi, K Rustam 2293 IRI1.0010.09100.90 
  Mahjoob, Morteza g2440 IRI0.001-0.8010-8.00 
  Nasri, Amin 2331 IRI1.0010.11101.10 
  Pourramezanali, Amirreza f2372 IRI1.0010.14101.40 
  Idani, Pouya m2448 IRI1.0010.21102.10 
  Fominyh, Alexander g2479 RUS0.501-0.2610-2.60 
  Darini, Pouria m2458 IRI0.501-0.2810-2.80 
  Pashikian, Arman g2608 ARM0.501-0.1010-1.00 
  Kowsarinia, Amir f2277  * IRI1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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