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Individual Calculations April 2013 |
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| Dobrotvorsky, Sergey Total change: -45.00 | |   |
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| Ukraine Boys Under 18 Chess Championship -2013 | Lugansk | UKR | 2013-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2032 | 2.50 | 7 | -1.50 | 30 | -45.00 | |
|  Bortnyk, Olexandr | f | | 2371 | UKR | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Abramyan, Artur | | | 1855 | UKR | 0.50 | 1 | -0.23 | 30 | -6.90 | | | Revunov, Mikhail | | | 1887 | UKR | 0.00 | 1 | -0.69 | 30 | -20.70 | | | Kasumov, Ramyl | | | 1946 | UKR | 0.50 | 1 | -0.12 | 30 | -3.60 | | | Yamschikov, Bogdan | | | 1692 | UKR | 0.50 | 1 | -0.38 | 30 | -11.40 | | | Shistko, Nikita | | | 1819 | UKR | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Borisenko, Viacheslav | m | | 2288 | UKR | 0.00 | 1 | -0.19 | 30 | -5.70 | |
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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