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Rapid:
Individual Calculations July 2018 |
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| Rosellini, Alessandro Total change: 3.60 | |   |
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| TROFEO CONI 2018 TOSCANA | GROSSETO | ITA | 2018-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1413 | 2.00 | 3 | -0.32 | 20 | -6.40 | |
|  Cardinale, Alessandro | | | 1176 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Centamore, Alberto | | | 1261 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Rugo, Aurora | | | 1147 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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 13 DEL MONTALBANO - U16 | LAMPORECCHIO | ITA | 2018-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1142 | 1413 | 7.00 | 8 | 0.50 | 20 | 10.00 | |
| | Francesconi, Maria Iolanda | | | 1013 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prandina, Thomas | | | 1136 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mazzola, Filippo | | | 1306 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Prandina, Matteo | | | 1111 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Francesconi, Maria Iolanda | | | 1013 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prandina, Thomas | | | 1136 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mazzola, Filippo | | | 1306 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Prandina, Matteo | | | 1111 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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