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Individual Calculations November 2009 |
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| Di Trapani, Davide Total change: -3.75 | |   |
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| European Youth Ch under 16 Open | Fermo | ITA | 2009-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1883 | 3.00 | 8 | -0.25 | 15 | -3.75 | |
|  Antolin Concha, Diego | | | 2251 | ESP | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Binci, Luca | | | 1675 | ITA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Khachykian, David | | | 2139 | BLR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Mraz, Martin | | | 1813 | SVK | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Kaforos, Dimitrios-Alkis | | | 2209 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Rombaldoni, Brian | | | 1831 | ITA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Arvola, Benjamin | | | 2144 | NOR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Rossi, Nicolo | | | 1721 | ITA | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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