Arellano, Marcus
Current rating: 1393
Record: 2-8
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 41 | Mintz, David (1548) | Lost 1-2 | -171465 |
| 2sealed | 288 | Edwards, Tyler (1492) | Lost 0-2 | -181447 |
| 3sealed | 468 | Tupper, Jacob (1464) | Lost 1-2 | -171430 |
| 4sealed | 500 | Reinhart, Torrey (1349) | Won 2-0 | +161446 |
| 5sealed | 410 | MacDonald, Caleb (1462) | Lost 0-2 | -171429 |
| 6sealed | 355 | Hourany, Jonathan (1446) | Lost 1-2 | -181411 |
| 7sealed | 293 | Arellano, Jordan (1427) | Lost 1-2 | -181393 |
| average opponent: 1455record: 1-6 | new rating: 1393 | |||
| Grand Prix Oakland 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 224 | Becker, Chris A (1506) | Lost 0-2 | -181482 |
| 2extended | 280 | Duckett, Bobby (1483) | Lost 0-2 | -181464 |
| 3extended | 310 | Nokes, Joseph (1443) | Won 2-0 | +181482 |
| average opponent: 1477record: 1-2 | new rating: 1482 | |||