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Individual Calculations April 2009 |
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| Shafarostov, Artem Total change: -3.45 | |   |
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| 23. T.Petrosian Memorial 2009 open | Moscow | RUS | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2004 | 5.50 | 8 | 2.10 | 15 | 31.50 | |
|  Ramazashvili, Rainer | | | 1841 | RUS | 0.50 | 1 | -0.22 | 15 | -3.30 | |  Litvinov, Konstantin | | | 1768 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Eliseev, Urii | | | 2249 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Glushkov, Lev | | | 1897 | RUS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Sidorchuk, Roman | | | 2186 | RUS | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Yudin, Ivan | | | 2257 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Antonov, Alexandr | | | 2121 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Kurukin, Dmitry | | | 2202 | RUS | 0.50 | 1 | 0.26 | 15 | 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) | | | | Aeroflot open C | Moscow | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2004 | 2.00 | 7 | -2.33 | 15 | -34.95 | |
| | Gilev, Sergey | | | 2191 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Manukyan, Sargis V. | | | 2198 | ARM | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Anu, Bayar | | | 1830 | MGL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Dadello, Andrzej | | | 1820 | POL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Bunyadov, Tamerlan | | | 1840 | AZE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Shabanov, Nurlan Mammad Oglu | | | 1824 | AZE | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Cho, Seongho | | | 1654 | KOR | 0.00 | 1 | -0.89 | 15 | -13.35 | |
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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