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Individual Calculations April 2009 |
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| Vitiugov, Nikita Total change: 0.80 | |   |
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| Aeroflot open A1 | Moscow | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2592 | 2687 | 5.50 | 9 | -0.18 | 10 | -1.80 | |
|  Maze, Sebastien | g | | 2578 | FRA | 1.00 | 1 | 0.35 | 10 | 3.50 | |  Lysyj, Igor | g | | 2620 | RUS | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Zhou, Jianchao | g | | 2612 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Potkin, Vladimir | g | | 2613 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Romanov, Evgeny | g | | 2576 | RUS | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Ehlvest, Jaan | g | | 2595 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Zhigalko, Sergei | g | | 2587 | BLR | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Smirnov, Pavel | g | | 2579 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Grigoriants, Sergey | g | | 2565 | RUS | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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) | | | | 10th individual European chess championship | Budva | MNE | 2009-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2570 | 2687 | 7.50 | 11 | 0.26 | 10 | 2.60 | |
| | Pap, Misa | m | | 2469 | SRB | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Iljushin, Alexei | g | | 2564 | RUS | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Andriasian, Zaven | g | | 2564 | ARM | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Jovanovic, Zoran | g | | 2558 | CRO | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Stevic, Hrvoje | g | | 2592 | CRO | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Kozul, Zdenko | g | | 2594 | CRO | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Romanov, Evgeny | g | | 2576 | RUS | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Hillarp Persson, Tiger | g | | 2586 | SWE | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Ruck, Robert | g | | 2558 | HUN | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Kurnosov, Igor | g | | 2602 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Wojtaszek, Radoslaw | g | | 2608 | POL | 1.00 | 1 | 0.39 | 10 | 3.90 | |
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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