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Individual Calculations April 2018 |
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| Azzopardi, Alfred Total change: 4.60 | |   |
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| Preliminaries 2018 | Qormi | MLT | 2018-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1588 | 3.50 | 4 | 1.01 | 20 | 20.20 | |
|  Fleri, Mark | | | 1188 * | MLT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stagno, Matteo | | | 1418 | MLT | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Chircop, Raymond | | | 1685 | MLT | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Refalo, Ian | | | 1599 | MLT | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | | | 50 CIS - Promozione Sicilia | Terrasini | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1550 | 1.50 | 5 | -0.78 | 20 | -15.60 | |
| | Landolina, Giovan Battista | | | 1635 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Migliorisi, Carmelo Igor | | | 1730 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Castigliola, Diego | | | 1455 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Gueli, Giovanni | | | 1307 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mattarella, Pietro | | | 1779 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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