Knapp, Sandro
Current rating: 1409
| Grand Prix Barcelona 2019 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 363 | Cano, Jonathan (1664) | Won 2-1 | +231458 |
| 2modern | 30 | Martinez, Melcior (1664) | Lost 1-2 | -151443 |
| 3modern | 397 | Essl, Bernhard (1377) | Won 2-1 | +171460 |
| 4modern | 489 | Boyd, Logan (1475) | Lost 1-2 | -181442 |
| 5modern | 516 | Boyer, David (1573) | Lost 0-2 | -151427 |
| 6modern | 556 | Merlet, Cedric (1412) | Lost 1-2 | -191408 |
| 7modern | 497 | Rico Garriga, Jorge (1362) | Won 2-0 | +181426 |
| 8modern | 392 | Brouwer, Kevin (1488) | Lost 0-2 | -171409 |
| top | average opponent: 1502record: 3-5 | new rating: 1409 | ||
| Grand Prix Bilbao 2019 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 23 | Comas, Yoann (1544) | Lost 0-2 | -161449 |
| 2modern | 432 | Joglar, Javier (1488) | Won 2-0 | +191468 |
| 3modern | 529 | Bultel, Clement (1511) | Lost 1-2 | -181450 |
| 4modern | 645 | Delez, Michael (1479) | Lost 1-2 | -171433 |
| 5modern | 625 | Larraz, Alberto (1471) | Won 2-1 | +191452 |
| 6modern | 536 | Herreros Tome, Javier (1461) | Won 2-1 | +181470 |
| 7modern | 446 | Pais Costa, Carlos (1508) | Lost 1-2 | -181452 |
| 8modern | 384 | Bargielski, Michal (1510) | Lost 0-2 | -171435 |
| top | average opponent: 1496record: 3-5 | new rating: 1435 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 337 | Penko, Matic (1937) | Lost 0-2 | -111489 |
| 2modern | 682 | Domotor, Robert (1493) | Lost 1-2 | -171472 |
| 3modern | 921 | Kuffel, Felix (1470) | Won 2-0 | +181490 |
| 4modern | 681 | Kupriianov, Yurii (1417) | Lost 1-2 | -201470 |
| 5modern | 900 | Kukowski, Paul (1384) | Lost 0-2 | -191451 |
| 6modern | 800 | Weis, Sandra (1436) | Won 2-1 | +171468 |
| 7modern | 670 | Horacek, Jiri (1391) | Lost 0-2 | -191449 |
| 8modern | 621 | Kotzurek, Jaromir (1362) | Won 2-1 | +161465 |
| top | average opponent: 1486record: 3-5 | new rating: 1465 | ||