Rentz, Matt
Current rating: 1548
Record: 17-14-1
| Grand Prix Columbus 2019 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 30 | Worthington, Brian (1709) | Lost 1-2 | -151532 |
| 2modern | 193 | Woo, Paul (1673) | Lost 0-2 | -161516 |
| 3modern | 274 | Giebel, Mason (1482) | Won 2-1 | +181534 |
| 4modern | 225 | Staab, Tyler (1481) | Won 2-1 | +171551 |
| 5modern | 97 | Poltorak, Darren (1438) | Won 2-1 | +161567 |
| 6modern | 184 | Manger, Bryan (1524) | Lost 0-2 | -191548 |
| top | average opponent: 1551record: 3-3 | new rating: 1548 | ||
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 217 | Ewing, David (1500) | Lost 1-2 | -191549 |
| 2sealed | 179 | Driggs, Jonathan (1482) | Won 2-1 | +161565 |
| 3sealed | 231 | Shuler, Austin (1534) | Lost 0-2 | -181547 |
| top | average opponent: 1505record: 1-2 | new rating: 1547 | ||
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Patton, Matthew (1486) | Won 2-0 | +161589 |
| 2sealed | 87 | Saks, Ethan (1517) | Lost 0-2 | -191570 |
| 3sealed | 428 | Bevan, Caleb (1500) | Won 2-0 | +161586 |
| 4sealed | 235 | Sweet, Nathaniel (1521) | Won 2-0 | +171603 |
| 5sealed | 218 | Fulop, Brian (1669) | Lost 0-2 | -171586 |
| 6sealed | 223 | Nelson, Nicholas (1556) | Lost 1-2 | -181568 |
| top | average opponent: 1542record: 3-3 | new rating: 1568 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 564 | Barlow, Drew (1510) | Won 1-0 | +171553 |
| 2sealed | 18 | Johnson, Angelique (1601) | Lost 0-2 | -171536 |
| 3sealed | 667 | Lis, Dan (1490) | Won 2-1 | +171553 |
| 4sealed | 295 | Gao, Changsong (1553) | Lost 1-2 | -181535 |
| 5sealed | 580 | Jacobson, Jed (1565) | Won 2-0 | +191554 |
| 6sealed | 298 | Eighmy, Bradley (1453) | Won 2-1 | +161570 |
| 7sealed | 337 | Schwanbeck, Richard (1623) | Won 2-0 | +191589 |
| 8sealed | 259 | Vizaro, Justin (1668) | Lost 1-2 | -161573 |
| top | average opponent: 1558record: 5-3 | new rating: 1573 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 37 | Burk, Eliot (1443) | Lost 0-2 | -191481 |
| 2sealed | 672 | Stremel, John (1468) | Won 2-1 | +181499 |
| 3sealed | 579 | Sgarlato, Mark (1499) | Won 2-0 | +181517 |
| 4sealed | 277 | Mitchell, Branson (1516) | Won 2-0 | +181535 |
| 5sealed | 273 | Belmontez, Luis (1606) | Won 2-0 | +191554 |
| 6sealed | 210 | Katz, Mark (1533) | Draw 1-1 | 01554 |
| 7sealed | 150 | Trigub, Gregory (1524) | Won 2-1 | +171571 |
| 8sealed | 84 | Hu, Shengling (1615) | Lost 0-2 | -171554 |
| 9sealed | 186 | De La Rosa, Eddy (1552) | Lost 1-2 | -181536 |
| top | average opponent: 1528record: 5-3-1 | new rating: 1536 | ||