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Individual Calculations January 2009 |
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| Bortnik, Alexandr Total change: 21.75 | |   |
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| European Youth Chess Championship 2008 - Boys U12 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2188 | 7.50 | 9 | 1.45 | 15 | 21.75 | |
|  Abozenko, Georg | | | 1838 | EST | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Terentyev, Vitaly | | | 1926 | RUS | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Flermoen, Peter | | | 1936 | NOR | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Cabarkapa, Novak | | | 1971 | SRB | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Berbatov, Kiprian | f | | 2250 | BUL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Eliseev, Urii | | | 2244 | RUS | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Kulas, Szymon | | | 1845 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Yuffa, Daniil | c | | 2109 | RUS | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Dubov, Daniil | | | 2237 | RUS | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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