Mantelli, Lorenzo
Current rating: 1527
Record: 16-15
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 894 | Milillo, Andrea (1677) | Lost 0-2 | -161517 |
| 2sealed | 1034 | Boyer, Alexandre (1524) | Lost 1-2 | -181499 |
| 3sealed | 1149 | Funk, Marius (1466) | Won 2-0 | +181517 |
| 4sealed | 1046 | Gusiev, Andrii (1800) | Won 2-1 | +231540 |
| 5sealed | 1047 | Unfried, Jorg (1810) | Lost 0-2 | -131527 |
| 6sealed | 1016 | Jakobs, Florian (1481) | Won 2-0 | +171544 |
| 7sealed | 945 | Faillot, Simon (1581) | Lost 0-2 | -171527 |
| top | average opponent: 1620record: 3-4 | new rating: 1527 | ||
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 123 | Dermont, Guido (1487) | Won 2-0 | +171592 |
| 2sealed | 241 | Monno, Marco (1565) | Won 2-1 | +171609 |
| 3sealed | 33 | Rodriguez Targa, David (1509) | Lost 0-2 | -201589 |
| 4sealed | 290 | Fontana, Tomasz (1621) | Lost 0-2 | -171572 |
| 5sealed | 344 | Vecchio, Claudio (1457) | Lost 0-2 | -201552 |
| 6sealed | 384 | Caiumi, Adriano (1490) | Lost 1-2 | -191533 |
| top | average opponent: 1521record: 2-4 | new rating: 1533 | ||
| Grand Prix Valencia 2013 (THS limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 115 | Diaz Falguera, Raul (1463) | Won 2-0 | +171539 |
| 2sealed | 32 | Gonzalez Mesa, Abraham (1466) | Won 2-0 | +161555 |
| 3sealed | 15 | Gonzalez Cardenas, Moises (1535) | Won 2-0 | +181573 |
| 4sealed | 130 | Caillaba, Germain (1815) | Lost 0-2 | -141559 |
| 5sealed | 224 | Balimoglu, Ari (1599) | Lost 0-2 | -171542 |
| 6sealed | 183 | Torres, Gregorio (1521) | Won 2-0 | +181560 |
| 7sealed | 118 | Torea Figueiras, Carlo (1477) | Lost 1-2 | -201540 |
| 8sealed | 216 | Escaledo Santolaria, Jaume (1508) | Won 2-0 | +171557 |
| 9sealed | 166 | Garcia Gorgojo, Miquel (1549) | Won 2-0 | +181575 |
| top | average opponent: 1548record: 6-3 | new rating: 1575 | ||
| Grand Prix Rimini 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 104 | Foradini, Massimiliano (1399) | Lost 0-1 | -201480 |
| 2sealed | 303 | Rondini, Gianmarco (1482) | Won 2-1 | +181498 |
| 3sealed | 354 | Bernabei, Francesco (1532) | Won 2-1 | +191517 |
| 4sealed | 280 | Cepl, Jaroslav (1555) | Lost 1-2 | -171500 |
| 5sealed | 407 | Varrone, Massimo (1585) | Won 2-1 | +191519 |
| 6sealed | 260 | Faenza, Federico (1521) | Lost 0-2 | -181501 |
| 7sealed | 308 | D'Innocenzo, Andrea (1628) | Won 2-0 | +201521 |
| 8sealed | 244 | Marchegiani, Luca (1520) | Won 2-1 | +181539 |
| 9sealed | 155 | Varea Sanchez, Victor (1553) | Lost 1-2 | -171522 |
| top | average opponent: 1531record: 5-4 | new rating: 1522 | ||