Rubin, Alex
Current rating: 1525
Record: 20-23-2
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 140 | Markson, Samuel (1623) | Won 2-1 | +201510 |
| 2pioneer | 115 | Yatsenko, Alex (1533) | Lost 0-2 | -171493 |
| 3pioneer | 179 | Salazar, Juan [USA] (1501) | Won 2-1 | +181511 |
| 4pioneer | 179 | Harris, Alexander (1799) | Lost 0-2 | -131498 |
| 5pioneer | 381 | Clark, Seth (1509) | Won 2-1 | +181516 |
| 6pioneer | 150 | Quertermous, Joseph (1528) | Won 2-1 | +181534 |
| 7pioneer | 112 | Kennon, Jesse (1693) | Won 2-1 | +211555 |
| 8pioneer | 54 | Durish, Jacob (1665) | Lost 1-2 | -161539 |
| 9pioneer | 190 | DiJohn, Nicholas (1579) | Won 2-1 | +191558 |
| 10pioneer | 135 | Strong, Tom (1732) | Lost 0-2 | -151543 |
| 11pioneer | 105 | Johnson, DeShawn (1565) | Lost 0-2 | -181525 |
| top | average opponent: 1612record: 6-5 | new rating: 1525 | ||
| Grand Prix Richmond 2019 (ELD standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 144 | Goodwin, Andrew (1563) | Lost 0-2 | -161433 |
| 4standard | 191 | Henner, Aaron (1767) | Won 2-0 | +241457 |
| 5standard | 119 | Sokol, Greg (1863) | Draw 1-1 | +71464 |
| 6standard | 100 | Brooks, Matthew (1402) | Won 2-0 | +171481 |
| 7standard | 56 | Huang, Yung-Ming (1668) | Lost 1-2 | -151466 |
| 8standard | 102 | Laberge, Vincent (1792) | Won 2-1 | +241490 |
| top | average opponent: 1676record: 3-2-1 | new rating: 1490 | ||
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 191 | Karhade, Rugved (1500) | Lost 0-2 | -171411 |
| 4legacy | 186 | Blackner, Austin (1516) | Lost 1-2 | -161395 |
| 5legacy | 280 | Black, Nathaniel (1623) | Won 2-0 | +221417 |
| 6legacy | 180 | Keith, Miranda (1683) | Won 2-0 | +231440 |
| 7legacy | 157 | Benson, Jonathan (1832) | Won 2-1 | +251465 |
| 8legacy | 134 | Howe, Michael (1565) | Lost 1-2 | -161449 |
| top | average opponent: 1620record: 3-3 | new rating: 1449 | ||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 19 | Macejka, Larry (1600) | Lost 0-2 | -161440 |
| 3standard | 637 | Fry, Joshua (1569) | Won 2-1 | +211461 |
| 4standard | 456 | Fulmer, Michael (1558) | Won 2-0 | +191480 |
| 5standard | 234 | Piggott, Jonathan (1453) | Lost 1-2 | -181462 |
| 6standard | 407 | DeVore, James (1462) | Won 2-0 | +181480 |
| 7standard | 349 | Katine, Josh (1636) | Lost 0-2 | -151465 |
| 8standard | 370 | Smeltz, Jacob (1467) | Lost 1-2 | -181447 |
| 9standard | 378 | Kent, Doug (1420) | Lost 1-2 | -191428 |
| top | average opponent: 1521record: 3-5 | new rating: 1428 | ||
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 360 | Bubb, Adam (1500) | Lost 1-2 | -181447 |
| 2standard | 442 | Gilmore, Brian (1539) | Won 2-0 | +201467 |
| 3standard | 429 | Snowden, Corey (1465) | Lost 0-2 | -181449 |
| 4standard | 522 | Reves, Taylor (1459) | Won 2-1 | +181467 |
| 5standard | 363 | Hoffman, Ryan (1478) | Won 2-1 | +181485 |
| 6standard | 378 | Harabas, Chris (1657) | Lost 1-2 | -141471 |
| 7standard | 374 | Perlee, Travis (1666) | Lost 1-2 | -151456 |
| 8standard | 395 | Pratt, Phil (1474) | Lost 1-2 | -181438 |
| 9standard | 383 | Walck, Tom (1393) | Won 2-1 | +181456 |
| top | average opponent: 1515record: 4-5 | new rating: 1456 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 193 | Toops, David (1549) | Lost 0-2 | -171483 |
| 2standard | 626 | Ramos, Evan (1482) | Draw 1-1 | 01483 |
| 3standard | 590 | Blackseed, Jannos (1481) | Won 1-0 | +181501 |
| 4standard | 468 | Peter, Gabriel (1499) | Lost 1-2 | -181483 |
| 5standard | 547 | Stang, Christian (1483) | Lost 0-2 | -181465 |
| top | average opponent: 1499record: 1-3-1 | new rating: 1465 | ||