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Individual Calculations May 2010 |
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| Davidchik, Alexandr Total change: -21.30 | |   |
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| Ch BLR U18 m | Minsk | BLR | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1998 | 3.00 | 7 | -0.80 | 15 | -12.00 | |
|  Lopatik, Nikita | | | 1702 | BLR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Harshkou, Mikita | | | 2154 | BLR | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Terzi, Alexei | | | 1911 | BLR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Ziaziulkina, Nastassia | | wf | 2188 | BLR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Shpakov, Roman | | | 1927 | BLR | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Kustov, Alexei | | | 1946 | BLR | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Sheremet, Anton | | | 1908 | BLR | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | 12-th Club Ch BLR | Minsk | BLR | 2010-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1998 | 2.50 | 6 | -0.62 | 15 | -9.30 | |
| | Oblamski, Vladimir | | | 2163 | BLR | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Begun, Sergei M | | | 2342 | BLR | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Shevtsov, Stepan | | | 1601 | BLR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Vassilenko, Ilya | | | 1802 | BLR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Homiakova, Elena | | wf | 2154 | BLR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Nikitenko, Mihail | | | 1800 | BLR | 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) | | |
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