Individual Calculations April 2009
 Riazantsev, Alexander  Total change: 0.50  Rating chartPersonal card
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2523 2634 5.50 8 0.33 10 3.30 
  Popilski, Gil c2348 ISR1.0010.16101.60 
  Gubajdullin, Alexei f2454 RUS0.501-0.2410-2.40 
  Sveshnikov, Evgeny g2535 LAT1.0010.36103.60 
  Popov, Ivan g2541 RUS0.501-0.1310-1.30 
  Tseshkovsky, Vitaly g2542 RUS1.0010.37103.70 
  Iordachescu, Viorel g2584 MDA0.001-0.5710-5.70 
  Zubarev, Alexander g2566 UKR1.0010.41104.10 
  Andreikin, Dmitry g2614 RUS0.501-0.0310-0.30 

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)
 
 Aeroflot open A1 Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2556 2634 5.50 9 0.03 10 0.30 
  Zherebukh, Yaroslav g2559 UKR0.501-0.1010-1.00 
  Sjugirov, Sanan g2562 RUS1.0010.40104.00 
  Safarli, Eltaj g2564 AZE0.501-0.1010-1.00 
  Romanov, Evgeny g2576 RUS0.501-0.0810-0.80 
  Grigoriants, Sergey g2565 RUS0.501-0.1010-1.00 
  Filippov, Anton g2556 UZB0.501-0.1110-1.10 
  Kotsur, Pavel g2563 KAZ1.0010.40104.00 
  Kosintseva, Tatiana mwg2497 RUS0.501-0.1810-1.80 
  Yudin, Sergei m2562 RUS0.501-0.1010-1.00 

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
 2546 2634 6.50 11 -0.31 10 -3.10 
  Nestorovic, Nikola m2415 SRB1.0010.22102.20 
  Jovanic, Ognjen g2527 CRO0.501-0.1510-1.50 
  Novikov, Stanislav g2523 RUS0.501-0.1510-1.50 
  Saric, Ante g2514 CRO1.0010.34103.40 
  Iljushin, Alexei g2564 RUS0.501-0.1010-1.00 
  Nijboer, Friso g2559 NED0.501-0.1010-1.00 
  Milanovic, Danilo g2552 SRB1.0010.39103.90 
  Naiditsch, Arkadij g2693 GER0.5010.08100.80 
  Savic, Miodrag R g2525 SRB0.001-0.6510-6.50 
  Khairullin, Ildar g2574 RUS0.501-0.0810-0.80 
  Maletin, Pavel g2557 RUS0.501-0.1110-1.10 

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)
 

 

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