Ratner, Alex
Current rating: 1754 (#3702)
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1758 | |||
| round | table | opponent (rating) | result | Δrating |
| A3sealed | 202 | Blanchet, Eric (1704) | Lost 0-2 | -191739 |
| A4sealed | 270 | Ho, Anthony (1540) | Lost 0-2 | -211718 |
| A5sealed | 221 | Pei, Eric (1895) | Won 2-0 | +211739 |
| A6sealed | 150 | Bates, Wyatt (1532) | Won 2-0 | +141753 |
| A7sealed | 180 | Jackson, Derek (1577) | Lost 0-2 | -211732 |
| A8sealed | 169 | Horak, Nathan (1503) | Lost 1-2 | -221710 |
| B3sealed | 136 | Smith, Chris [CAN] (1769) | Won 2-0 | +191729 |
| B4sealed | 71 | Poirier, Steven (1626) | Lost 1-2 | -201709 |
| B5sealed | 89 | Mercier, Mathew (1604) | Won 2-0 | +161725 |
| B6sealed | 57 | Connolly, Jeffrey (1567) | Lost 0-2 | -211704 |
| B7sealed | 163 | Kirkpatrick, Samuel (1539) | Won 2-1 | +151719 |
| B8sealed | 139 | Sommer, Zachary (1625) | Won 2-1 | +171736 |
| B9sealed | 475 | Kominowski, Sam (1559) | Won 2-1 | +141750 |
| draft | 17 | Eleyet, Bryan (1919) | Lost 1-2 | -151735 |
| draft | 17 | Beaudin, Marc (1539) | Won 2-0 | +151750 |
| draft | 17 | Rosellini, Jason (1881) | Lost 1-2 | -161734 |
| draft | 25 | Yam, Philip (1810) | Lost 1-2 | -161718 |
| draft | 25 | Crotts, Jennifer (1748) | Won 2-0 | +181736 |
| draft | 24 | Hibbard, Dalton (1713) | Won 2-1 | +181754 |
| top | average opponent: 1666record: 10-9 | new rating: 1754 | ||
| Grand Prix Las Vegas 2018 (limited) (DOM limited) | starting rating: 1616 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 412 | Ocnahoc, Micah (1500) | Won 2-0 | +161632 |
| 2sealed | 371 | Carim, Taran (1629) | Won 2-0 | +181650 |
| 3sealed | 92 | Inada, Scott (1761) | Won 2-1 | +201670 |
| 4sealed | 160 | Zaccagnino, Timothy (1787) | Won 2-1 | +201690 |
| 5sealed | 54 | Sato, Rei (2097) | Lost 0-2 | -111679 |
| 6sealed | 191 | David, Daniel Eleazar (1450) | Draw 1-1 | -41675 |
| 7sealed | 164 | Sohrabi, Nima (1586) | Won 2-0 | +161691 |
| 8sealed | 92 | Ablack, Mukesh (1700) | Won 2-0 | +181709 |
| 9sealed | 52 | Flinn, Ian (1445) | Lost 1-2 | -221687 |
| 10draft | 5030 | Kelley, Tom (1593) | Lost 0-2 | -201667 |
| 11draft | 5064 | Tobin, David (1569) | Won 2-1 | +161683 |
| 12draft | 5061 | Belangia, Joseph (1580) | Won 2-1 | +161699 |
| 13draft | 5144 | Im, Hannah (1678) | Won 2-1 | +181717 |
| 14draft | 5108 | Sanchez, Romulo (1670) | Won 2-0 | +171734 |
| 15draft | 5106 | Manfield, Seth (2088) | Won 2-0 | +241758 |
| top | average opponent: 1676record: 11-3-1 | new rating: 1758 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 658 | De Vlaming, Jan (1465) | Won 2-1 | +171517 |
| 2sealed | 230 | Sy, Edrick (1517) | Won 2-1 | +181535 |
| 3sealed | 202 | Duchen, Benjamin (1535) | Won 0-0 | +181553 |
| 4sealed | 16 | Hu, Eric (1619) | Won 2-0 | +201573 |
| 5sealed | 54 | Laforge, Adam (1444) | Won 2-0 | +151588 |
| 6sealed | 5 | Woods, Michael (1544) | Won 2-1 | +171605 |
| 7sealed | 16 | Smith, Robert RC (1886) | Lost 0-2 | -131592 |
| 8sealed | 48 | Pardee, Carolyn (1604) | Lost 0-2 | -171575 |
| 9sealed | 142 | Dederich, Connor (1573) | Lost 0-2 | -181557 |
| 10draft | 32 | Wise-Maas, Cameron (1543) | Won 2-1 | +171574 |
| 11draft | 31 | Davies, Karen (1545) | Won 2-0 | +181592 |
| 12draft | 30 | Sittner, Alex (1958) | Won 2-1 | +241616 |
| 13draft | 140 | Adderson, Russell (1607) | Won 2-0 | +181634 |
| 14draft | 105 | Ostrem, Jordan (1628) | Lost 0-2 | -181616 |
| top | average opponent: 1605record: 10-4 | new rating: 1616 | ||