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Individual Calculations January 2012 |
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| Neri, Luca Total change: 1.95 | |   |
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| OP 2 Coppa Citta' di Marrubiu | Marrubiu | ITA | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1608 | 2.00 | 6 | -0.25 | 15 | -3.75 | |
|  Mameli, Gianluca | | | 1948 | ITA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Murtas, Paolo | | | 1521 | ITA | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Messina, Giuseppe Ottavio | | | 2008 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Setzu, Francesco | | | 1719 | ITA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Corona, Rafaele | | | 1605 | ITA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Pannella, Antonello | | | 1547 | ITA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | OP XXXIII Coppa Citta' di Sassari | Sassari | ITA | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1590 | 2.50 | 5 | 0.38 | 15 | 5.70 | |
| | Palmas, Alessandro | | | 1823 | ITA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Murtas, Gianvito | | | 1725 | ITA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Pirillo, Agostino | | | 1534 | ITA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Princivalle, Luca | | | 1666 | ITA | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Murtas, Paolo | | | 1510 | ITA | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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