Maltzen, Andrew
Current rating: 1518
Record: 13-15
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 219 | Wesle, Kenneth (1428) | Won 2-1 | +171481 |
| 2sealed | 21 | Gauker, Dylan (1694) | Won 2-1 | +221503 |
| 3sealed | 35 | Pound, David (1582) | Won 2-0 | +201523 |
| 4sealed | 122 | Gottstein, Jeff (1708) | Won 2-1 | +211544 |
| 5sealed | 70 | Duke, Reid (2237) | Won 2-1 | +291573 |
| 6sealed | 9 | Wells, John W (1680) | Lost 1-2 | -161557 |
| 7sealed | 60 | Nakamura, Shuhei (2102) | Lost 1-2 | -91548 |
| 8sealed | 79 | Girardi, Nicholas (1646) | Lost 0-2 | -161532 |
| 9sealed | 202 | Johnson, Mark (1565) | Won 2-0 | +181550 |
| 10draft | 27 | Bergmark, David (1579) | Lost 1-2 | -171533 |
| 11draft | 128 | Naidu, Akash (1627) | Won 2-1 | +201553 |
| 12draft | 132 | Gamez, Dale (1687) | Lost 0-2 | -161537 |
| 13draft | 95 | Simmons, Mark (1501) | Lost 0-2 | -191518 |
| top | average opponent: 1695record: 7-6 | new rating: 1518 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 302 | Thomasma, Eric (1500) | Won 2-0 | +191450 |
| 2standard | 57 | Bohnhoff, Benjamin (1593) | Lost 1-2 | -151435 |
| 3standard | 386 | Giffin, Brandon (1499) | Won 2-0 | +191454 |
| 4standard | 315 | D'Souza, Kenith (1586) | Lost 0-2 | -161438 |
| 5standard | 394 | Beetem, Joshua (1497) | Won 2-1 | +191457 |
| 6standard | 371 | Kasprzyk, Trevor (1487) | Won 2-1 | +191476 |
| 7standard | 229 | Hochman, Will (1595) | Won 2-1 | +201496 |
| 8standard | 175 | Petersen, Logan (1659) | Lost 0-2 | -151481 |
| 9standard | 290 | Haggerty, Adam (1537) | Lost 1-2 | -171464 |
| top | average opponent: 1550record: 5-4 | new rating: 1464 | ||
| Grand Prix Minneapolis 2005 (Kamigawa block) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 25 | Nguyen, Tuan (1482) | Lost 0-2 | -181428 |
| 2block | 165 | Boe, Cody (1482) | Won 2-0 | +191447 |
| 3block | 129 | Gilbank, Ryan (1532) | Lost 0-2 | -161431 |
| top | average opponent: 1499record: 1-2 | new rating: 1431 | ||
| Grand Prix Minneapolis 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 66 | Rierson, Randall (1465) | Lost 1-2 | -191481 |
| 2block | 128 | Lussier, Dustin (1502) | Lost 0-2 | -171464 |
| 3block | 159 | Pelcak, John (1464) | Lost 1-2 | -181446 |
| top | average opponent: 1477record: 0-3 | new rating: 1446 | ||