Herbers, Adam
Current rating: 1768 (#3163)
Record: 34-16-3
| Grand Prix Portland 2018 (modern) | starting rating: 1740 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 382 | Best, Aidan (1518) | Won 2-1 | +141754 |
| 3modern | 4 | Mossberg, Sam (1537) | Lost 0-2 | -221732 |
| 4modern | 369 | Harberg, Nicholas (1539) | Won 2-1 | +151747 |
| 5modern | 245 | Balles, Ray (1437) | Won 2-0 | +121759 |
| 6modern | 68 | Gibson, Peter (1550) | Won 2-1 | +151774 |
| 7modern | 69 | Nguyen, Thanh (1790) | Won 2-1 | +181792 |
| 8modern | 78 | Pennock, John (1433) | Won 2-0 | +121804 |
| 9modern | 28 | Nettles, Logan (2094) | Lost 1-2 | -131791 |
| 10modern | 58 | Stewart, Tyrrell (1597) | Lost 1-2 | -221769 |
| 11modern | 130 | Wood, Keaton (1832) | Won 2-1 | +191788 |
| 12modern | 79 | Gaines, Tyler Jo (1662) | Lost 1-2 | -201768 |
| top | average opponent: 1635record: 7-4 | new rating: 1768 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1746 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 216 | Genova, Daniel (1570) | Lost 1-2 | -211725 |
| 3sealed | 483 | Hogan, Andrew (1501) | Won 2-1 | +141739 |
| 4sealed | 170 | Boncher, Andrew (1851) | Won 2-1 | +201759 |
| 5sealed | 153 | Mitchell, Miles (1611) | Won 2-0 | +161775 |
| 6sealed | 74 | Montoya, Brandon (1803) | Lost 1-2 | -181757 |
| 7sealed | 163 | Sinclair, Brett (1824) | Lost 1-2 | -171740 |
| top | average opponent: 1693record: 3-3 | new rating: 1740 | ||
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1759 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 200 | Small, Matthew (1595) | Won 2-1 | +151774 |
| 4legacy | 157 | Zoeckler, Leo (1558) | Lost 0-2 | -221752 |
| 5legacy | 268 | Lai, Abbe (1539) | Won 2-0 | +141766 |
| 6legacy | 183 | Valko, Jonathan (1560) | Won 2-1 | +141780 |
| 7legacy | 94 | Kendrick, Benjamin (1563) | Lost 1-2 | -221758 |
| 8legacy | 88 | Saito, Tomoharu (2099) | Lost 0-2 | -121746 |
| top | average opponent: 1652record: 3-3 | new rating: 1746 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1651 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 397 | Massey, Kevin (1332) | Won 2-0 | +131664 |
| 2standard | 277 | Ricci, Joseph (1704) | Won 2-0 | +181682 |
| 3standard | 76 | Lo, Jefferson (1793) | Won 2-0 | +201702 |
| 4standard | 32 | Markel, Eric (1610) | Lost 0-2 | -191683 |
| 5standard | 87 | Schager, Braden (1516) | Won 2-0 | +151698 |
| 6standard | 164 | Joseph, Leon (1624) | Lost 1-2 | -201678 |
| 7standard | 168 | England, Sarah (1615) | Won 2-0 | +171695 |
| 8standard | 366 | Koch, Evan (1546) | Won 2-1 | +151710 |
| 9standard | 48 | Folsom, Kyer (1593) | Draw 1-1 | -21708 |
| 10standard | 85 | Moss, Stephen (1543) | Won 2-0 | +151723 |
| 11standard | 56 | Coleman, Ricky (1605) | Won 2-0 | +161739 |
| 12standard | 32 | Huynh, Jeffrey (1582) | Won 2-1 | +151754 |
| 13standard | 20 | Iverson, Connor (1627) | Won 2-0 | +161770 |
| 14standard | 11 | Wijaya, Vidianto (2106) | Draw 1-1 | +61776 |
| 15standard | 26 | Roberts, Jesse (1819) | Lost 1-2 | -171759 |
| top | average opponent: 1641record: 10-3-2 | new rating: 1759 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2009 | Campbell-MacIver, Mark (1500) | Won 2-0 | +181518 |
| 2modern | 2077 | Goresht, Daniel (1480) | Won 2-1 | +171535 |
| 3modern | 2200 | Tallarico, Santo (1571) | Won 2-0 | +191554 |
| 4modern | 2099 | Smith, Brendan (1501) | Won 2-0 | +171571 |
| 5modern | 2050 | Oledan, Earl (1498) | Won 2-0 | +171588 |
| 6modern | 2036 | Eriksson, Kjell (1634) | Draw 1-1 | +11589 |
| 7modern | 2021 | Hanna, Nolan (1719) | Won 2-1 | +201609 |
| 8modern | 2011 | Hernandez, Tony (1554) | Lost 1-2 | -191590 |
| 9modern | 2040 | Abernathy, Cole (1617) | Won 2-0 | +181608 |
| 10modern | 2025 | Bauer, John (1639) | Lost 1-2 | -171591 |
| 11modern | 2060 | Tierney, Patrick (1894) | Won 2-0 | +231614 |
| 12modern | 2037 | Rokne, Olav (1603) | Won 2-1 | +181632 |
| 13modern | 2023 | Cooper, Travis (1647) | Won 2-1 | +181650 |
| 14modern | 2014 | Mccullough, Matthew (1750) | Lost 1-2 | -161634 |
| 15modern | 2029 | Xu, David (1584) | Won 2-1 | +171651 |
| top | average opponent: 1613record: 11-3-1 | new rating: 1651 | ||