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Individual Calculations December 2016 |
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| Messina, Giuseppe Ottavio Total change: -32.00 | |   |
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| OP VII Coppa Marrubiu | Marrubiu | ITA | 2016-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1976 | 4.00 | 7 | -1.60 | 20 | -32.00 | |
|  Pannella, Maria Cristina | | | 1576 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bonali, Leonardo | | | 1724 | ITA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Lai, Lorenzo | | | 1635 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Altea, Alessandro | | | 1999 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Colacino, Angelo | | | 1614 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Battasi, Antonio Domenico | | | 1689 | ITA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Deruda, Leonardo | | | 1754 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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