Individual Calculations April 2009
 Nepomniachtchi, Ian  Total change: -4.30  Rating chartPersonal card
 Ciudad de Pamplona Magistral Pamplona ESP 2008-12-22
RcRownchangeKK*chgGame
 2648 2616 3.00 7 -0.19 10 -1.90 
  Caruana, Fabiano g2640 ITA0.5010.03100.30 
  Sasikiran, Krishnan g2694 IND0.5010.11101.10 
  Roiz, Michael g2677 ISR0.5010.08100.80 
  Delchev, Aleksander g2632 BUL0.001-0.4810-4.80 
  Malakhov, Vladimir g2675 RUS0.5010.08100.80 
  Vallejo Pons, Francisco g2664 ESP0.001-0.4310-4.30 
  Salgado Lopez, Ivan g2556 ESP1.0010.42104.20 

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)
 
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2550 2628 6.00 8 1.19 10 11.90 
  Kremenietsky, Anatoly M. m2346 RUS1.0010.16101.60 
  Petrushin, Alexander I m2455 RUS1.0010.27102.70 
  Krapivin, Alexander g2501 RUS1.0010.33103.30 
  Smirnov, Pavel g2579 RUS1.0010.43104.30 
  Tiviakov, Sergei g2685 NED0.5010.08100.80 
  Onischuk, Alexander g2659 USA0.5010.04100.40 
  Iordachescu, Viorel g2584 MDA0.501-0.0610-0.60 
  Korotylev, Alexey g2587 RUS0.501-0.0610-0.60 

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)
 
 Aeroflot open A1 Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2552 2628 5.00 9 -0.44 10 -4.40 
  Dziuba, Marcin g2556 POL0.501-0.1010-1.00 
  Minasian, Artashes g2557 ARM0.501-0.1010-1.00 
  Kotsur, Pavel g2563 KAZ0.501-0.0910-0.90 
  Andriasian, Zaven g2564 ARM0.501-0.0910-0.90 
  Dyachkov, Sergej g2553 RUS0.501-0.1010-1.00 
  Maslak, Konstantin g2541 RUS0.501-0.1210-1.20 
  Melkumyan, Hrant g2519 ARM1.0010.35103.50 
  Yudin, Sergei m2562 RUS0.001-0.5910-5.90 
  Ponkratov, Pavel m2557 RUS1.0010.40104.00 

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)
 
 10th individual European chess championship Budva MNE 2009-03-06
RcRownchangeKK*chgGame
 2491 2628 6.50 11 -0.99 10 -9.90 
  Panic, Nenad 2408 SRB1.0010.22102.20 
  Sanikidze, Tornike g2522 GEO0.501-0.1410-1.40 
  Lopez Martinez, Josep Manuel g2540 ESP0.001-0.6210-6.20 
  Haznedaroglu, Kivanc m2451 TUR0.501-0.2310-2.30 
  D`costa, Lorin A R m2445 ENG0.001-0.7410-7.40 
  Berbatov, Kiprian f2392 BUL1.0010.20102.00 
  Savanovic, Aleksandar m2428 BIH1.0010.24102.40 
  Wells, Peter K g2513 ENG1.0010.34103.40 
  Khairullin, Ildar g2574 RUS0.501-0.0810-0.80 
  Pikula, Dejan g2570 SRB1.0010.42104.20 
  Nijboer, Friso g2559 NED0.001-0.6010-6.00 

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)
 

 

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