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Blitz:
Individual Calculations August 2017 |
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| Mammi, Samuele Total change: 46.20 | |   |
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| OP COLLATERALE 1 CIG2017 | CHIANCIANO TERME | ITA | 2017-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1401 | 0.50 | 4 | -0.63 | 20 | -12.60 | |
|  Bortolotti, Francesco | | | 1540 | ITA | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Atzori, Filippo | | | 1518 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Passalacqua, Mattia | | | 1598 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pellegrino, Giovanni | | | 1611 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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 9 LAMPI ESTIVI | MODENA | ITA | 2017-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1401 | 2.00 | 7 | 1.15 | 20 | 23.00 | |
| | Ballista, Massimiliano | | | 1801 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vincenzi, Marco | | | 1801 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Giuntini, Enrico | | | 1584 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Maran, Walter | | | 1653 | ITA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Sfera, Mattia | | | 1801 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Canali, Andrea | | | 1801 * | ITA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Bartolini, Leonardo | | | 1801 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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 10 LAMPI ESTIVI | MODENA | ITA | 2017-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1401 | 4.50 | 10 | 1.79 | 20 | 35.80 | |
| | Faglioni, Isacco | | | 1801 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mammi, Ottavio | | | 1241 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Angeli, Alessandro | | | 1321 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Tamassia, Gabriele | | | 1644 | ITA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Tazzioli, Luca | | | 1801 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Verrelli, Adriano | | | 1752 | ITA | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Aleksiev, Aleksander | | | 1627 | ITA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Roncaglia, Marcello | | | 1443 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Vincenzi, Marco | | | 1801 * | ITA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Maran, Walter | | | 1653 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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