Eterosa, John
Current rating: 1570
Record: 19-14
| Grand Prix Vancouver 2015 (modern) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 378 | White, Benjamin (1432) | Lost 0-2 | -211586 |
| 2modern | 397 | Elera, Diego (1482) | Lost 1-2 | -201566 |
| 3modern | 480 | Tanner, Lindsay (1462) | Won 2-0 | +161582 |
| 4modern | 359 | Gibson, Ryan (1483) | Lost 0-2 | -201562 |
| 5modern | 464 | Altenbure, Roger (1413) | Won 2-0 | +161578 |
| 6modern | 334 | Jackson, Derek (1532) | Lost 0-2 | -191559 |
| 7modern | 313 | Lee, Kyle (1465) | Won 2-1 | +161575 |
| 8modern | 237 | Dupont, Mike (1456) | Won 2-0 | +161591 |
| 9modern | 182 | Sypal-Kohout, Jonathan (1438) | Lost 1-2 | -211570 |
| top | average opponent: 1462record: 4-5 | new rating: 1570 | ||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 257 | Swift, Zane (1445) | Won 2-0 | +151581 |
| 2standard | 230 | Nave, Josh (1500) | Lost 1-2 | -191562 |
| 3standard | 468 | Norman, Carl (1500) | Lost 1-2 | -191543 |
| 4standard | 548 | Sorenson, Bradley (1484) | Lost 0-2 | -191524 |
| 5standard | 570 | Condon, Arik (1463) | Won 2-1 | +171541 |
| 6standard | 474 | Stamp, Brian (1482) | Won 2-0 | +171558 |
| 7standard | 384 | James, Lephi (1489) | Won 2-1 | +161574 |
| 8standard | 264 | Briggs, Lawrence (1507) | Won 2-1 | +171591 |
| 9standard | 167 | O'Reilly-Hahn, Cassady (1482) | Won 2-0 | +161607 |
| top | average opponent: 1483record: 6-3 | new rating: 1607 | ||
| Grand Prix Vancouver 2014 (THS standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 362 | Martin, Chris [CAN] (1500) | Won 2-0 | +171534 |
| 2standard | 213 | Mercier, Mathew (1675) | Lost 0-2 | -151519 |
| 3standard | 372 | Maguire, Jared (1616) | Won 2-1 | +201539 |
| 4standard | 229 | Jeffery, Jon (1571) | Won 2-1 | +181557 |
| 5standard | 86 | Kalmring, Steven (1509) | Won 2-0 | +171574 |
| 6standard | 93 | Gummesen, Derik (1586) | Lost 0-2 | -181556 |
| 7standard | 167 | Lalague, Marc (1875) | Won 2-1 | +241580 |
| 8standard | 83 | Ziemba, Brian (1780) | Lost 1-2 | -141566 |
| top | average opponent: 1639record: 5-3 | new rating: 1566 | ||
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 197 | Hyodo, Bob S (1500) | Lost 1-2 | -181482 |
| 2sealed | 225 | Grywacheski, Chris (1448) | Won 2-0 | +171499 |
| 3sealed | 144 | Baldo, Brad (1500) | Lost 1-2 | -181481 |
| 4sealed | 329 | LaRocque-Walker, Zac (1482) | Won 2-0 | +181499 |
| 5sealed | 209 | Earnshaw, Fergus E (1502) | Won 2-0 | +181517 |
| 6sealed | 131 | Lapierre, Blaine (1466) | Won 2-0 | +181535 |
| 7sealed | 169 | Fleck, Casey (1535) | Lost 1-2 | -181517 |
| top | average opponent: 1490record: 4-3 | new rating: 1517 | ||