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Individual Calculations May 2011 |
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| Libutti, Michele Total change: -19.05 | |   |
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| OP Memorial Ciro Zadra 2011 | Milano | ITA | 2011-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1767 | 3.00 | 5 | 0.26 | 15 | 3.90 | |
|  Brisotto, Stefano | | | 1485 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Colica, Daniele | | | 1743 | ITA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Silini, Bruno | | | 1655 | ITA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Ciciotti, Augusto | | | 1924 | ITA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Blengino, Cristiano | | | 1814 | ITA | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | OP 3 Citta' di Lissone | Lissone | ITA | 2011-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1776 | 0.00 | 3 | -1.53 | 15 | -22.95 | |
| | Petkov, Vladimir | g | | 2176 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Marchesotti, Giovanni | | | 1575 | ITA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Gulino, Santo | | | 1633 | ITA | 0.00 | 1 | -0.69 | 15 | -10.35 | | | * 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) | | |
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