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Individual Calculations January 2009 |
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| Boyarchenko, Alex Total change: 0.75 | |   |
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| European Youth Chess Championship 2008 - Boys U18 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 1941 | 2.00 | 8 | 0.05 | 15 | 0.75 | |
|  Burg, Twan | f | | 2291 | NED | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Opinca, Sorin | | | 2175 | MDA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Hrabusa, Matej | | | 2246 | SVK | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Pavlidis, Anastasios | | | 2270 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Gluszko, Tomasz | | | 2225 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Wallin, Aleksi | | | 1887 | FIN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Dobrev, Nayden | | | 2081 | BUL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Roos, Adrian | | | 2076 | BEL | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | |
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