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Rapid:
Individual Calculations July 2017 |
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| Mattia, Alessandro Total change: 21.80 | |   |
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| OP A SOTTO LA ROCCA | SAN MINIATO | ITA | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1412 | 4.00 | 9 | 1.76 | 20 | 35.20 | |
|  Bettazzi, Alessandro | | | 1812 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fabbrucci, Gabriele | | | 1593 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Leoni, Luigi | | | 1525 | ITA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Carlesi, Tommaso | | | 1707 | ITA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Del Giudice, Stefano | | | 1812 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bettalli, Marco | | | 1812 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brotini, Stefania | | | 1214 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ballini, Edoardo | | | 1656 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Luperi, Luigi | | | 1577 | ITA | 0.50 | 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) | | | | OP TROFEO CONI TOSCANA | SIENA | ITA | 2017-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1412 | 0.50 | 2 | -0.24 | 20 | -4.80 | |
| | Marinelli, Matilde | | | 1296 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Russo, Leonardo | | | 1812 * | 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 XII RAPID MONTALBANO U16 | PORCIANO | ITA | 2017-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1412 | 1.00 | 2 | -0.43 | 20 | -8.60 | |
| | Centamore, Alberto | | | 1205 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Marinelli, Matilde | | | 1296 | ITA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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