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Individual Calculations January 2011 |
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| Libutti, Michele Total change: -14.10 | |   |
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| OP Felice Bosi | Milano | ITA | 2010-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1775 | 2.50 | 5 | 0.01 | 15 | 0.15 | |
|  Ruggeri, Igor | | | 1494 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Lapiccirella, Daniele | | | 2175 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Weiss, Nicolo` | | | 1663 | ITA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Orsi, Matteo | | | 1954 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Vece, Luigi | | | 1665 | ITA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | FE E. Crespi - B | Milano | ITA | 2010-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1781 | 0.50 | 4 | -0.95 | 15 | -14.25 | |
| | Aliberti, Emilio | | | 1900 | ITA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Paganini, Andrea | | | 1840 | ITA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Palmieri, Giovanni | | | 1806 | ITA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Ranfagni, Stefano | | | 2003 | ITA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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