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Individual Calculations September 2010 |
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| Kovalchuk, Alexey Total change: -21.90 | |   |
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| DONETSK KAISSA SUMMER 2010 | Donetsk | UKR | 2010-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2144 | 0.50 | 2 | -0.55 | 15 | -8.25 | |
|  Prihodko, Alexander | | | 2282 | UKR | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Zinchenko, Evgen | | | 1959 | UKR | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | 5. V.Y.Dvorkovich Memorial 2010 open | Taganrog | RUS | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2144 | 2.00 | 5 | -0.91 | 15 | -13.65 | |
| | Petrushin, Alexander I | m | | 2472 | RUS | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Polovina, Elena | | wf | 2060 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Pligin, Genadiy M. | | | 1897 | RUS | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Belyaev, Alexander S. | | | 2089 | RUS | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Sukhareva, Valentina | | | 1936 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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