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Individual Calculations April 2009 |
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| Yuferov, Sergey N Total change: 7.20 | |   |
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| Moscow open 2009 A | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2438 | 2392 | 3.50 | 8 | -0.05 | 10 | -0.50 | |
|  Gerasimov, Ivan | | | 2342 | RUS | 0.50 | 1 | -0.07 | 10 | -0.70 | |  Vorobiov, Evgeny E. | g | | 2591 | RUS | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Grigoriants, Sergey | g | | 2565 | RUS | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Zherebukh, Yaroslav | g | | 2559 | UKR | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Venevtsev, Andrey | | | 2230 | RUS | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Grachev, Boris | g | | 2655 | RUS | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Osmolny, Vladimir I. | | | 2306 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Kozlov, Gennady | | | 2257 | RUS | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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) | | | | Aeroflot open B | Moscow | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2332 | 2392 | 6.00 | 9 | 0.77 | 10 | 7.70 | |
| | Velikanov, Igor | | | 2292 | RUS | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Savina, Anastasia | | | 2297 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Potapov, Alexey | f | | 2316 | RUS | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Zimmerman, Yuri | m | | 2341 | RUS | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Li, Hanbin | | | 2274 | CHN | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Ogloblin, Nikolay | m | | 2362 | RUS | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Egorov, Dmitry | f | | 2346 | RUS | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Kovanova, Baira | | wg | 2386 | RUS | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Samsonkin, Artiom | m | | 2378 | CAN | 0.50 | 1 | -0.02 | 10 | -0.20 | |
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) | | |
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