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Individual Calculations July 2012 |
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| Butchak, Bogdan Total change: 21.75 | |   |
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| Ukraine Boys Under 18 Chess Championship - 2012 | Zaporizhzhia | UKR | 2012-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2027 | 5.50 | 9 | 1.45 | 15 | 21.75 | |
|  Viktorov, Yaroslav | | | 1895 | UKR | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Grigorian, Arman | | | 1963 | UKR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Borisenko, Vjacheslav | m | | 2292 | UKR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Taranenko, Evgueniy | | | 1929 | UKR | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Basko, Bogdan | | | 2029 | UKR | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Boldysh, Maxim | | | 2024 | UKR | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Musiienko, Danylo | | | 1944 | UKR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Sergienko, Vladislav | | | 2242 | UKR | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Shagbazyan, Taron | f | | 2352 | UKR | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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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