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Individual Calculations January 2009 |
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| Piscitelli, Vito Total change: 18.75 | |   |
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| European Youth Chess Championship 2008 - Boys U16 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2003 | 2.00 | 6 | -0.72 | 15 | -10.80 | |
|  Galopoulos, N | | | 2270 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Kociscak, Jiri | f | | 2324 | CZE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Potpara, Nikola | | | 1833 | MNE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Schreiner, Peter | | | 2137 | AUT | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Rozic, Samo | | | 1912 | SLO | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Bolychevsky, Alexander | | | 1806 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | WE Palestrina | Palestrina | ITA | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2009 | 4.00 | 6 | 1.97 | 15 | 29.55 | |
| | Ferretti, Folco | f | | 2318 | ITA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Ficco, Corrado | | | 2140 | ITA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Caprio, Guido | | | 2198 | ITA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Pelyushenko, Vladyslav | | | 1880 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Corvi, Marco | f | | 2343 | ITA | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Renzi, Marco | | | 1989 | ITA | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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