Diesenreiter, Simon
Current rating: 1646
| Grand Prix Portland 2018 (modern) | starting rating: 1643 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 638 | Kott, Austin (1500) | Lost 0-2 | -211622 |
| 2modern | 455 | Lafferty, Michael (1484) | Won 2-1 | +161638 |
| 3modern | 391 | Sustaita, Nicolas (1572) | Won 2-1 | +161654 |
| 4modern | 338 | Liu, Michael (1567) | Lost 0-2 | -191635 |
| 5modern | 591 | Thomas, Richard (1413) | Won 2-0 | +141649 |
| 6modern | 310 | Valentine, Joseph (1602) | Won 2-0 | +171666 |
| 7modern | 288 | Cluskey, Chris (1538) | Lost 1-2 | -201646 |
| top | average opponent: 1525record: 4-3 | new rating: 1646 | ||
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1640 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 90 | Snyder, Thomas (1500) | Won 2-1 | +161656 |
| 2legacy | 90 | Maheu, Jake (1468) | Lost 0-2 | -221634 |
| 3legacy | 90 | Aba, Christopher (1447) | Won 2-0 | +151649 |
| 4legacy | 90 | Valko, Jonathan (1522) | Lost 1-2 | -201629 |
| 5legacy | 90 | Swailes, Michael (1780) | Won 2-1 | +211650 |
| 6legacy | 90 | Bailey, Joni (1413) | Won 2-0 | +131663 |
| 7legacy | 90 | Runnestrand, Mike (1515) | Lost 1-2 | -201643 |
| top | average opponent: 1521record: 4-3 | new rating: 1643 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2341 | Hevenor, Brock (1440) | Won 2-1 | +171517 |
| 2modern | 2174 | Crabill, Benjamin (1517) | Won 2-0 | +181535 |
| 3modern | 2255 | MacMillan, Dan (1624) | Won 2-0 | +201555 |
| 4modern | 2121 | Weller-Gordon, Brian (1807) | Lost 1-2 | -141541 |
| 5modern | 2267 | Sanders, Devin (1478) | Won 2-0 | +171558 |
| 6modern | 2063 | Hu, Paul (1510) | Won 2-1 | +171575 |
| 7modern | 2056 | Turchansky, Zak (1688) | Won 2-1 | +201595 |
| 8modern | 2029 | He, Yang (1533) | Lost 1-2 | -191576 |
| 9modern | 2088 | Prusa, Adam (1626) | Won 2-0 | +191595 |
| 10modern | 2042 | Gray, William (1517) | Lost 1-2 | -201575 |
| 11modern | 2097 | Ulanov, Denis (1833) | Won 2-1 | +231598 |
| 12modern | 2091 | Knorr, Jackson (1697) | Lost 0-2 | -161582 |
| 13modern | 2090 | Lee, David (1579) | Won 2-0 | +181600 |
| 14modern | 2076 | Chandler, Kyle (1747) | Won 2-1 | +201620 |
| 15modern | 2067 | Slutsky, Simon (1729) | Won 2-1 | +201640 |
| top | average opponent: 1622record: 11-4 | new rating: 1640 | ||