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Individual Calculations January 2009 |
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| De Bortoli, Peter Total change: -6.15 | |   |
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| OP 16 del Graticolato | Santa Maria di Sala | ITA | 2008-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2216 | 3.00 | 5 | -0.41 | 15 | -6.15 | |
|  Menini, Luca | | | 1866 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Zangrando, Giampietro | | | 1866 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Dvirnyy, Daniyyl | f | | 2458 | ITA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Litrico, Paolo | | | 1913 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Omeri, Silvan | | | 2164 | ITA | 0.00 | 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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