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Individual Calculations April 2009 |
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| Medvedev, Oleg Total change: -3.00 | |   |
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| Kulaga memorial 2008 | Minsk | BLR | 2008-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1881 | 1.00 | 5 | -1.59 | 15 | -23.85 | |
|  Davidovich, Mikhail | | | 2165 | BLR | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Gafarov, Vadim | | | 1586 | BLR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Rosikhin, Igor | | | 2093 | BLR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Lukyanenko, Stanislav | | | 1756 | BLR | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Prokopuk, Aleksandrina | | | 1744 | BLR | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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) | | | | The open championship of Minsk yill 18 and 20 years | Minsk | BLR | 2009-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1871 | 4.00 | 8 | 1.16 | 15 | 17.40 | |
| | Cherepov, Alexej | | | 2202 | BLR | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Surin, Kirill | | | 2088 | BLR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Poleshchuk, Viktor | | | 1847 | BLR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Abramenko, Sergey | | | 2180 | BLR | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Grom, Dmitri | | | 2001 | BLR | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Terzi, Alexei | | | 1789 | BLR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Kovalenko, Sergey P. | | | 1985 | BLR | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Tsarev, Evgeny | | | 1825 | BLR | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | The Championship BLR juniors under 18 years | Minsk | BLR | 2009-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1871 | 2.00 | 6 | 0.23 | 15 | 3.45 | |
| | Zelenko, Pavel | | | 2185 | BLR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Bodyakovsky, Nikita | | | 2190 | BLR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Grib, Roman | | | 2189 | BLR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Zhuk, Ilya | | | 1768 | BLR | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Pleshkevich, Konstantin | | | 1926 | BLR | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Davidchik, Alexandr | | | 2010 | BLR | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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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